Download Zone 228, Master Map Normal View c e

Zone 228, Master Map Normal View -14°00'

Zone Master, Normal View, 10 deg FOV

-16°00'

σ

-18°00'

c

e

-20°00'

τ1

τ2

Eridanus

f Cetus

-22°00'

υ

d

τ3

-24°00'

κ γ1 ζ

03h 04m

02h 56m

02h 48m

02h 40m

02h 32m

02h 24m

02h 16m

02h 08m

02h 00m

Zone 228, Map 1 Normal Image -15°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

Bos 1918

-18°00'

-17°00'

-16°00'

H III 80

-19°00'

Hastings 1

02h 30m

02h 25m

02h 20m

02h 15m

02h 10m

02h 05m

02h 00m

Zone 228, Map 1 Mirror Image -15°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

Bos 1918

-19°00'

Hastings 1

-18°00'

-17°00'

-16°00'

H III 80

02h 00m

02h 05m

02h 10m

02h 15m

02h 20m

02h 25m

02h 30m

Zone 228, Map 2 Normal Image

h3491

-22°00'

h3500

υ

See 17

NGC 908

-21°00'

-20°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

Aravamudan 1969 -23°00'

h3502

h2130

-24°00'

κ

Innes 454 NGC 922

02h 30m

02h 25m

02h 20m

02h 15m

02h 10m

02h 05m

02h 00m

Zone 228, Map 2 Mirror Image

h3491 Upsilon Cet

See 17

NGC 908

h3500

-22°00'

υ

-21°00'

-20°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

h2103 h3502

-23°00'

Aravamudan 1969 AA Cet

-24°00'

h2130 κ

Innes 454 NGC 922

02h 00m

02h 05m

02h 10m

02h 15m

02h 20m

02h 25m

02h 30m

Zone 228, Map 3 Normal Image

-17°00'

-16°00'

σ

-15°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

-18°00'

NGC 1114

Tau 1 Eri -19°00'

τ1

03h 00m

02h 55m

02h 50m

02h 45m

02h 40m

02h 35m

02h 30m

Zone 228, Map 3 Mirror Image -15°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

-17°00'

-16°00'

σ

-18°00'

NGC 1114

-19°00'

τ1 Tau 1 Eri

02h 30m

02h 35m

02h 40m

02h 45m

02h 50m

02h 55m

03h 00m

Zone 228, Map 4 Normal Image

h3533

-20°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

-21°00'

h3524

τ2

-23°00'

-22°00'

h3511

Cetus

-24°00'

Eridanus

γ1 Gamma 1 For

South 423 03h 00m

02h 55m

02h 50m

02h 45m

02h 40m

02h 35m

02h 30m

Zone 228, Map 4 Mirror Image -20°00'

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

-21°00'

h3533

h3524

τ2

-22°00'

h3511

-23°00'

h3502

-24°00'

Cetus Eridanus

γ1

Gamma 1 For

South 423 02h 30m

02h 35m

02h 40m

02h 45m

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03h 00m

Zone 228 2 Reference Stars, 15 Double Stars, 3 Galaxies A

I

Aravamudan 1969.................................. 6

Innes 454................................................ 5

B

N

Bos 1918 ................................................ 3

NGC 1114 ............................................ 10 NGC 908 ................................................ 8 NGC 922 ................................................ 9

G

Gamma 1 For ....................................... 11

S

H

See 17..................................................... 7 South 423 ............................................. 13

H III 80 .................................................. 2 h2130 ..................................................... 5 h3491 ..................................................... 4 h3500 ..................................................... 6 h3502 ..................................................... 7 h3511 ................................................... 11 h3524 ................................................... 12 h3533 ................................................... 12 Hastings 1 .............................................. 3

T

Tau 1 Eri ................................................ 9 U

Upsilon Cet ............................................ 4

-1-

Zone 228

Zone 228, Map 1 Double Stars Easy H III 80 AB Cet; ADS 1849; HD 15144; SAO 148386

Rating: 1 E

Position: 0226-1521

A B C

Magnitude 5.88 9.31 10.80

Separation — 12.2 = 108.4 +

PA — 296 + 30 +

Year — 1991 1970

Spectra A2 Vpv

Notes: AB 1783: 12.2 @ 294. 14 measurements. AC 1902: 104.6 @ 29. 6 measurements. A is a variable of the Alpha CVn type and a spectroscopic binary. The entire system is part of the Sirius Group. Observations: C8 at 104x.

H III 80 (AB Cet) Observed with C-8 on 11/4/99; s7, t8 Magnification: 100x

-2-

Colors Y!! B!! ?

Zone 228

Moderate Bos 1918

Rating: 4 M

HD 14975

Position: 0225-1810

A B

Magnitude 8.67 9.60

Separation PA — — 5.2 + 115 +

Year — 1991

Spectra G0

Colors Y W

Notes: 1916: 5.1 @ 106. 13 measurements. Observations: C8 at 206x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.55 inches. Separation: AB = 4.54 miles. Distance (LY): 560

Total luminosity (Suns): 14

Difficult Hastings 1

Rating: 5 D

ADS 1733; HD 14001; SAO 148298

Position: 0216-1814

A B

Magnitude 7.94 9.37

Separation PA — — 1.7 322 +

Year — 1999

Spectra K3 V

Colors Y Y

Notes: 1879: 2.2 @ 312. 79 measurements. The orbital period is thought to be 173.0 years (Heintz, 1978), with a semi-major axis of 2.01" and direct motion.. Observations: C8 at 280x. -3-

Zone 228

Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.60 inches. Separation: AB = 1,023 feet. Distance (LY): 73

Total luminosity (Suns): 0.37

Zone 228, Map 2 Reference Star Upsilon Cet (59 Cet; HD 12274; SAO 167471) Position: 0200-2105 Mag : 4.00 Spectrum : M0 III Color : O Assumed distance: 301 light years Assumed luminosity (suns): 180 Notes: This star radiates in the infra-red as well as the ultraviolet. It is also a member of the Zeta Her group.

Double Stars Easy h3491

Rating: 3 E

ADS 1742

Position: 0216-2100

A B

Magnitude 8.89 9.31

Separation PA — — 6.7 + 289 +

Notes: 1835: 5.0 @ 286. 15 measurements.

-4-

Year — 1991

Spectra G3 V

Colors pY W

Zone 228

Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 11.7 inches. Separation: AB = 4.72 miles. Distance (LY): 451

Total luminosity (Suns): 7.4

Innes 454

Rating: 4 E

ADS 1652; HD 12889; SAO 167545

Position: 0206-2423

A B C

Magnitude 8.55 11.20 8.95

Separation — 1.2 = 56.5 +

PA — 147 + 257 =

Year — 1991 1991

Spectra G8 V

Colors yW No W

Notes: AB 1909: 1.2 @ 140. 12 measurements. AC 1897: 56.2 @ 257. 9 measurements. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 2.90 inches. Separation: AB = 1,493 feet; AC = 13.3 miles. Distance (LY): 151

Total luminosity (Suns): 1

h2130

Rating: 4 E

HD 14483

Position: 0220-2352

A B

Magnitude 8.72 8.60

Separation PA — — 42.1 + 288 -? -5-

Year — 1991

Spectra K2 III A9 V

Colors O W

Zone 228

Notes: 1830: 35.0 @ 109. 11 measurements. Quadrant reversal? Hipparcos/Tycho mission data show different distances for these stars (8,400 and 550 light years); they may be optical. Observations: C8 at 104x.

Aravamudan 1969 Position: 0225-2245

A B

Magnitude 10.73 10.80

Rating: 4 E

Separation PA — — 9.8 + 149 +

Year — 1991

Spectra G5

Colors W W

Notes: 1921: 9.2 @ 144. 2 measurements. Observations: C11 at 115x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 22.5 inches. Separation: AB = 3.71 miles. Distance (LY): 243

Total luminosity (Suns): 0.463

h3500

Rating: 4 E

ADS 1848; HD 15146

Position: 0226-2118

A B

Magnitude 9.48 9.11

Separation PA — — 15.4 + 165 +?

Year — 1991

Notes: 1835: 15.0 @ 342. 14 measurements. Quadrant reversal? The stars share common proper motion. -6-

Spectra F5

Colors W W

Zone 228

Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 14.2 inches. Separation: AB = 3.00 miles. Distance (LY): 125

Total luminosity (Suns): 0.5

See 17

Rating: 5 E

ADS 1698; HD 13585; SAO 167628

Position: 0212-2104

A B

Magnitude 8.64 11.90

Separation PA — — 8.5 358 =

Year — 1934

Spectra G8 III

Colors Y O

Notes: 1897: 9.0 @ 358. 7 measurements. Observations: C11 at 115x. Nice field! Scale model (in which the Sun is the size of a baseball): Diameter: A = 16.3 inches. Separation: AB = 2.20 miles. Distance (LY): 166

Total luminosity (Suns): 0.791

Difficult h3502

Rating: 4 D

ADS 1906; HD 15588; SAO 167832

Position: 0230-2241

A B

Magnitude 6.76 12.50

Separation PA — — 28.3 + 85 +

-7-

Year — 1919

Spectra A5 V

Colors W ?

Zone 228

Notes: 1835: 25.0 @ 84. 3 measurements. Observations: C8 at 206x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.00 inches. Separation: AB = 12.4 miles. Distance (LY): 280

Total luminosity (Suns): 11.9

Deep Sky Objects Difficult NGC 908 Other Names: H I 153; PGC 9057 Astronomical League Program: Herschel 400 Club

Rating: 2 D

Position: 0223-2114 Type: Gal Surface brightness: 13.1

Class: SA(s)c Dimensions: 4' x 1'

Magnitude: 11.1 PA: 75

Notes:

This galaxy produced SN 1994ai. NGC 908 is a starburst galaxy, one that is undergoing a period of intense star formation. Starburst is usually triggered by interaction with another galaxy. Observations: C8 at 83x. E-W axis, with the S edge being sharply cut off (as if by a dust lane?) and overlayed by a dim star. Model (where the Sun is a baseball): Its diameter would be 24 million miles. Distance (LY): 65,000,000 Radial velocity (km/sec): +1,683

Luminosity (suns): 12,000,000,000

-8-

Zone 228

NGC 922 Other Names: H III 239; PGC 9172

Rating: 5 D

Position: 0225-2447 Type: Gal Surface brightness: 13.1

Class: SB(s)cd pec Dimensions: 1.5' x 1'

Magnitude: 12.3 PA: 172

Notes:

This galaxy produced SN 2002gw (type II). Observations: C8 at 104x. It is the barest wisp of light in a faint field. Model (where the Sun is a baseball): Its diameter would be 17 million miles. Distance (LY): 118,000,000 Radial velocity (km/sec): +3,092

Luminosity (suns): 13,200,000,000

Zone 228, Map 3 Reference Star Tau 1 Eri (1 Eri; HD 17206; SAO 148584) Position: 0245-1835 Mag : 4.50 Spectrum : F6 V Color : W Assumed distance: 46 light years Assumed luminosity (suns): 2.63 Notes: Star A is a spectroscopic binary.

-9-

Zone 228

Deep Sky Objects Difficult NGC 1114 Other Names: NGC 1142 Astronomical League Program: Herschel II Club

Rating: 4 D

Position: 0249-1700 Type: Gal Class: SA(r)bc I-II Magnitude: 12.8 Surface brightness: 12.8 Dimensions: 1.5' x 0.8' PA: 8 Observations: C11 at 98x. Faint but pronounced object without a defined nucleus. (Okie-Tex Star Party, 2003) Radial velocity (km/sec): +3,462 NGC 1114 Galaxy (SA(r)bc I-II) Observed with C11 on 9/25/03 Magnification: 98x Okie-Tex Star Party

- 10 -

Zone 228

Zone 228, Map 4 Double Stars Easy Gamma 1 For 3 For; Bur 877; AC=h2161; ADS 2167; HD 17713; SAO 168081

Rating: 4 D

Position: 0250-2434

A B C

Magnitude 6.14 13.50 10.50

Separation — 12.1 + 40.9 -

PA — 145 + 143 -

Year — 1954 1954

Spectra K0 III

Colors Y ? ?

Notes: AB 1880: 11.5 @ 144. 6 measurements. AC 1830: 45.0 @ 169. 8 measurements. Observations: C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 46.0 inches. Separation: AB = 6.85 miles; AC = 23.2 miles. Distance (LY): 363

Total luminosity (Suns): 39.04

h3511

Rating: 2 E

ADS 1978; HD 16263; SAO 167903

Position: 0236-2124

A B

Magnitude 7.07 8.83

Separation PA — — 14.7 98 +

- 11 -

Year — 1991

Spectra G8 III

Colors pO B

Zone 228

Notes: 1835: 19.0 @ 96. 21 measurements. Hipparcos/Tycho mission data show different distances for these stars; (445 and 560 light years) they may be optical. Observations: C8 at 104x.

h3524

Rating: 3 E

ADS 2079; HD 16994; SAO 167995

Position: 0243-2017

A B

Magnitude 7.42 9.85

Separation PA — — 19.7 161 +

Year — 1991

Spectra K0 III

Colors Y O

Notes: 1836: 21.0 @ 133. 19 measurements. Hipparcos/Tycho mission data show different distances for these stars (860 and 316 light years); they may be optical. Observations: C8 at 104x.

h3533

Rating: 3 E

HD 17700; SAO 168079

Position: 0250-2015

A B

Magnitude 7.37 8.16

Separation PA — — 38.1 268 -

Year — 1991

Spectra M5 III K0 III

Colors Y! W

Notes: 1836: 45.0 @ 275. 15 measurements Hipparcos/Tycho mission data show different distances for these stars (4,200 and 1,400 light years); they may be optical. The stars have different proper motions.

- 12 -

Zone 228

Observations: C8 at 104x.

South 423 Rating: 3 E Bur 741 (AB); Hipparcos 379 (CD); ADS 2242; HD 18455; SAO 168181 Position: 0257-2459

A B C D CD

Magnitude 8.13 8.22 7.84 11.73

Separation — 1.0 + 28.9 + 5.1

PA — 339 -! 226 +

Year — 1999 1991 1991

Spectra K1 V G5

Colors Y No W No

172

Notes: AB 1879: 0.6 @ 158. 60 measurements. The orbital period is 137 years, with semimajor axis of 1.55" and direct motion. AC 1824: 27.8 @ 219. 26 measurements. CD 1 measurement. Observations: C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 35.6 inches; B = 3.0 inches. Separation: AB = 581 feet; AC = 3.29 miles; CD = 2,963 feet. Distance (LY): 73

Total luminosity (Suns): 1.03

- 13 -

Zone 228

Zone 228 Mini-Catalog Double Stars Designation

Position

Rating

Map

H III 80

0226-1521

1E

1

h3511

0236-2124

2E

4

h3491

0216-2100

3E

2

h3524

0243-2017

3E

4

h3533

0250-2015

3E

4

South 423

0257-2459

3E

4

Innes 454

0206-2423

4E

2

h2130 Aravamudan 1969

0220-2352

4E

2

0225-2245

4E

2

h3500

0226-2118

4E

2

See 17

0212-2104

5E

2

Bos 1918

0225-1810

4M

1

h3502

0230-2241

4D

2

Gamma 1 For

0250-2434

4D

4

Hastings 1

0216-1814

5D

1

Component

A B C A B A B A B A B A B C D CD A B C A B A B A B A B A B A B A B C A B

Mag 5.88 9.31 10.80 7.07 8.83 8.89 9.31 7.42 9.85 7.37 8.16 8.13 8.22 7.84 11.73 8.55 11.20 8.95 8.72 8.60 10.73 10.80 9.48 9.11 8.64 11.90 8.67 9.60 6.76 12.50 6.14 13.50 10.50 7.94 9.37

Separation — 12.2 = 108.4 + — 14.7 — 6.7 + — 19.7 — 38.1 — 1.0 + 28.9 +

PA — 296 + 108.4 + — 98 + — 289 + — 161 + — 268 — 339 -! 28.9 +

5.1 — 1.2 = 56.5 + — 42.1 + — 9.8 + — 15.4 + — 8.5 — 5.2 + — 28.3 + — 12.1 + 40.9 — 1.7 -

172 — 147 + 56.5 + — 288 -? — 149 + — 165 +? — 358 = — 115 + — 85 + — 145 + 40.9 — 322 +

Deep Space Objects

Object NGC 908 NGC 1114 NGC 922

Position 0223-2114 0249-1700 0225-2447

Rating 2D 4D 5D

Map 2 3 2

Type Gal (SA(s)c) Gal (SA(r)bc I-II) Gal (SB(s)cd pec)

- 14 -

Specifications Surface Mag Br 11.1 13.1 12.8 12.8 12.3 13.1

Population