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Doubles in session


Current system
12049-2817
RST 1642


Nearby doubles
13' : 12041-2822
RUZ 5AB

32' : 12071-2830
UC 2276

42' : 12019-2811
RST1633

51' : 12087-2804
SKF1914

62' : 12059-2717
B 219

63' : 12051-2920
SKF1912

66' : 12001-2834
RST1628

84' : 12082-2706
UC 2278AB

89' : 12111-2743
UC 2289

90' : 12008-2707
TDS8163

94' : 12028-2947
RUZ 4

95' : 12121-2800
RST1653

96' : 12053-2953
RST1643

96' : 12002-2706
B 218

101' : 12121-2856
RST1654

103' : 12054-2636
RST2777AB

108' : 12050-2630
KPP 260

110' : 12110-2702
LDS 389

111' : 12110-2934
BRT2991

113' : 12131-2745
TDS8270

115' : 12134-2752
RST1655

117' : 11581-2930
LDS 375

129' : 12095-2625
NSN 99

129' : 12039-3026
DAW 136

130' : 12137-2719
B 221

131' : 11559-2728
B 2735AB



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12049-2817 RST 1642

 
 
12h 04m 58.45s -28° 17' 37.7" P.A. 233.00 sep 1.0 mag 11.36,11.65
 
 
Coord 2000 12049-2817 Discov num RST1642 Comp Coord arcsec 2000 12 04 58.45 -28 17 37.7
Date first 1930 Date last 2016 Obs 5
Pa first 227 Pa last 232.5 P.A. Now (θ) 232.5°
Sep first 0.7 Sep last 1.02 Sep. Now (ρ) 1.02"
Mag pri 11.36 Mag sec 11.65 delta mag (ΔM) 0.29 Spectral class
Pri motion ra -017 Sec motion ra -017
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6679-00077-1 Gaia DR2 3486370295856666752
 
 
WDS 12049-2817 RST 1642 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12049-2817 RST1642 1991 4 242 1.0 11.36 11.65 120458.45-281737.7
12049-2817 RST1642 2016 5 233 1.0 11.36 11.65 120458.45-281737.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 12049-2817 RST 1642 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12049-2817 RST 1642 : MEASURES
 
 
No records found.

 
 
WDS 12049-2817 : VIRTUAL EYEPIECE
 
 

12049-2817 RST1642A mag 11.36 12049-2817 RST1642B sep 0.9 P.A. 228.90 mag 11.65 virtual eyepiece
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Radius:
Components only
 
 
WDS 12049-2817 : ALADIN DSS IMAGE @ 12h 04m 58.45s -28° 17' 37.7"
 
 
 
 
WDS 12049-2817 RST 1642 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12049-2817 RST1642 distance=0' 12041-2822 RUZ 5AB distance=13' 12041-2822 RUZ 5AC distance=13' 12071-2830 UC 2276 distance=32' 12019-2811 RST1633 distance=42' 12087-2804 SKF1914 distance=51' 12059-2717 B 219 distance=62' 12051-2920 SKF1912 distance=63' 12001-2834 RST1628 distance=66' 12082-2706 UC 2278AB distance=84' 12082-2706 UC 2278BC distance=84' 12111-2743 UC 2289 distance=89' 12008-2707 TDS8163 distance=90' 12028-2947 RUZ 4 distance=94' 12121-2800 RST1653 distance=95' 12053-2953 RST1643 distance=96' 12002-2706 B 218 distance=96' 12121-2856 RST1654 distance=101' 12054-2636 RST2777AB distance=103' 12054-2636 LDS 383AC distance=103' 12050-2630 KPP 260 distance=108' 12110-2702 LDS 389 distance=110' 12110-2934 BRT2991 distance=111' 12131-2745 TDS8270 distance=113' 12134-2752 RST1655 distance=115' 11581-2930 LDS 375 distance=117' 12095-2625 NSN 99 distance=129' 12039-3026 DAW 136 distance=129' 12137-2719 B 221 distance=130' 11559-2728 B 2735AB distance=131' 12004-3020 DAW 135AB distance=137' 12109-3010 B 1208 distance=137' 12040-3037 DAW 137 distance=141' 12155-2738 B 223 distance=145' 12060-2547 HU 1492 distance=151' 11545-2917 LDS4157 distance=152' 12115-3024 TDS8261 distance=153' 11598-3036 UC 2248 distance=155' 12157-2709 TDS8288 distance=158' 12150-2946 I 81 distance=159' 11552-2951 B 1201 distance=159' 12011-3048 LDS5746 distance=160' 11559-3005 KPP1003 distance=161' 12168-2859 B 224 distance=161' 12025-3055 BRT2990 distance=161' 12051-2533 LDS4178 distance=164' 12117-3036 HJ 4505AB distance=165' 12117-3036 KNP 2AC distance=165' 12170-2903 KPP2134 distance=165' 11589-2555 I 510 distance=165' 12160-2937 DAW 138 distance=166' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 12049-2817 RST1642 233 1.0
Show 12041-2822 RUZ 5 AB 347 4.2 13
Show 12041-2822 RUZ 5 AC 271 4.0 13
Show 12071-2830 UC 2276 57 15.0 32
Show 12019-2811 RST1633 298 3.6 42
Show 12087-2804 SKF1914 265 18.8 51
Show 12059-2717 B 219 299 1.3 62
Show 12051-2920 SKF1912 318 40.6 63
Show 12001-2834 RST1628 218 1.3 66
Show 12082-2706 UC 2278 AB 328 56.3 84
Show 12082-2706 UC 2278 BC 284 27.6 84
Show 12111-2743 UC 2289 140 60.5 89
Show 12008-2707 TDS8163 231 2.2 90
Show 12028-2947 RUZ 4 39 85.4 94
Show 12121-2800 RST1653 246 1.6 95
Show 12053-2953 RST1643 66 2.0 96
Show 12002-2706 B 218 343 0.5 96
Show 12121-2856 RST1654 112 2.2 101
Show 12054-2636 RST2777 AB 43 28.3 103
Show 12054-2636 LDS 383 AC 80 15.9 103
Show 12050-2630 KPP 260 120 3.8 108
Show 12110-2702 LDS 389 280 8.1 110
Show 12110-2934 BRT2991 132 5.4 111
Show 12131-2745 TDS8270 131 0.8 113
Show 12134-2752 RST1655 55 0.5 115
Show 11581-2930 LDS 375 347 9.2 117
Show 12095-2625 NSN 99 328 7.5 129
Show 12039-3026 DAW 136 266 2.3 129
Show 12137-2719 B 221 103 0.3 130
Show 11559-2728 B 2735 AB 24 8.9 131
Show 12004-3020 DAW 135 AB 55 3.7 137
Show 12109-3010 B 1208 294 4.2 137
Show 12040-3037 DAW 137 88 2.2 141
Show 12155-2738 B 223 11 1.4 145
Show 12060-2547 HU 1492 79 0.4 151
Show 11545-2917 LDS4157 37 14.7 152
Show 12115-3024 TDS8261 290 0.5 153
Show 11598-3036 UC 2248 114 15.4 155
Show 12157-2709 TDS8288 54 0.4 158
Show 12150-2946 I 81 343 2.7 159
Show 11552-2951 B 1201 289 2.2 159
Show 12011-3048 LDS5746 133 201.6 160
Show 11559-3005 KPP1003 268 8.1 161
Show 12168-2859 B 224 151 0.8 161
Show 12025-3055 BRT2990 72 3.5 161
Show 12051-2533 LDS4178 64 14.6 164
Show 12117-3036 HJ 4505 AB 276 10.1 165
Show 12117-3036 KNP 2 AC 116 37.3 165
Show 12170-2903 KPP2134 272 17.4 165
Show 11589-2555 I 510 84 0.2 165
Show 12160-2937 DAW 138 317 1.0 166

 
 
WDS 12049-2817 : COMPONENTS
 
 
  A
B pa=228.9°
sep=0.95"
 
 
12049-2817 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120458.45-281737.7 Mag 11.36 PmRA -17.00
PmDE -7.0 Tycho2 6679-00077-1 DM CD-27 8485
Tycho2
Tycho2 6679-00077-1 Pflag P RAmdeg 181.24353482 DEmdeg -28.29379838
PmRA -17.4 PmDE -6.8 E RAmdeg 51 E DEmdeg 65
E pmRA 3.1 E pmDE 2.9 EpRAm 1988.22 EpDEm 1984.77
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.4 Q pmRA 1.3
Q pmDE 0.4 BTmag 12.508 E BTmag 0.178 VTmag 11.359
E VTmag 0.085 Prox 10 TYC T HIP
CCDM RAdeg 181.24366556 DEdeg -28.29374250 EpRA 1990 1.71
EpDE 1990 1.56 E RAdeg 52.0 E DEdeg 68.3 Posflg D
Corr 0.0
 
 
12049-2817 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120458.40-281738.3 Mag 11.65 PmRA -17.00
PmDE -7.0 Tycho2 6679-00077-2 Calc delta mag 0.29 Calc coord yes
Tycho2
Tycho2 6679-00077-2 Pflag P RAmdeg 181.24353482 DEmdeg -28.29379838
PmRA -17.4 PmDE -6.8 E RAmdeg 51 E DEmdeg 65
E pmRA 3.1 E pmDE 2.9 EpRAm 1988.22 EpDEm 1984.77
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.4 Q pmRA 1.3
Q pmDE 0.4 BTmag 13.025 E BTmag 0.251 VTmag 11.650
E VTmag 0.115 Prox 10 TYC T HIP
CCDM RAdeg 181.24339222 DEdeg -28.29387028 EpRA 1990 1.71
EpDE 1990 1.55 E RAdeg 65.4 E DEdeg 86.1 Posflg D
Corr 0.0