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Doubles in session


Current system
20554-3202
TDT 2631


Nearby doubles
11' : 20561-3201
JSP 818

19' : 20563-3216
JSP 819

20' : 20562-3146
B 1001

43' : 20543-3243
UC 4321AB

54' : 20529-3245
B 1000

55' : 20577-3248
ENO 6

56' : 20593-3139
KPP2180

59' : 20598-3221
UC 4354

63' : 20516-3123
KPP2645

64' : 20556-3304
LDS6419

70' : 20517-3109
LDS5913

75' : 20591-3301
RST2169

76' : 20507-3116
B 997

77' : 21013-3215
RST5475

77' : 20517-3303
UC 4311

78' : 20510-3256
RST2162

81' : 20511-3103
RST2163

85' : 21017-3231
KPP3116

89' : 20519-3047
UC 4313

89' : 20584-3043
JSP 821

90' : 20503-3058
LDS5911

92' : 21015-3114
NSN 491

95' : 21022-3128
LDS 731

96' : 20592-3325
RST2170

96' : 20485-3126
B 996

99' : 20501-3315
UC 4305



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

20554-3202 TDT 2631

 
 
20h 55m 22.63s -32° 02' 25.0" P.A. 243.00 sep 0.7 mag 11.32,11.53
 
 
Coord 2000 20554-3202 Discov num TDT2631 Comp Coord arcsec 2000 20 55 22.63 -32 02 25.0
Date first 1991 Date last 1991 Obs 1
Pa first 243 Pa last 243.2 P.A. Now (θ) 243.2°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 11.32 Mag sec 11.53 delta mag (ΔM) 0.21 Spectral class
Pri motion ra +014 Sec motion ra +014
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7462-00111-1 Gaia DR2 6781774289761788288
 
 
WDS 20554-3202 TDT 2631 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20554-3202 TDT2631 1991 1 243 0.7 11.32 11.53 205522.63-320225.0

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

 
 
WDS 20554-3202 TDT 2631 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20554-3202 TDT 2631 : MEASURES
 
 
No records found.

 
 
WDS 20554-3202 : VIRTUAL EYEPIECE
 
 

20554-3202 TDT2631A mag 11.32 20554-3202 TDT2631B sep 0.6 P.A. 239.20 mag 11.53 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20554-3202 : ALADIN DSS IMAGE @ 20h 55m 22.63s -32° 02' 25.0"
 
 
 
 
WDS 20554-3202 TDT 2631 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20554-3202 TDT2631 distance=0' 20561-3201 JSP 818 distance=11' 20563-3216 JSP 819 distance=19' 20562-3146 B 1001 distance=20' 20543-3243 TDT2622Aa,Ab distance=43' 20543-3243 UC 4321AB distance=43' 20529-3245 B 1000 distance=54' 20577-3248 ENO 6 distance=55' 20593-3139 KPP2180 distance=56' 20598-3221 UC 4354 distance=59' 20516-3123 KPP2645 distance=63' 20556-3304 LDS6419 distance=64' 20517-3109 LDS5913 distance=70' 20591-3301 RST2169 distance=75' 20507-3116 B 997 distance=76' 21013-3215 RST5475 distance=77' 20517-3303 UC 4311 distance=77' 20510-3256 RST2162 distance=78' 20511-3103 RST2163 distance=81' 21017-3231 KPP3116 distance=85' 20519-3047 UC 4313 distance=89' 20584-3043 JSP 821 distance=89' 20503-3058 LDS5911 distance=90' 21015-3114 NSN 491 distance=92' 21022-3128 LDS 731 distance=95' 20592-3325 RST2170 distance=96' 20485-3126 B 996 distance=96' 20501-3315 UC 4305 distance=99' 20565-3340 B 1002 distance=99' 21007-3315 TDT2691 distance=99' 20479-3132 B 995 distance=101' 20500-3049 RST2161 distance=102' 20579-3339 RED 26 distance=102' 20594-3031 HDS2992 distance=106' 21027-3254 TDT2711 distance=107' 20478-3255 WIS 343 distance=110' 21038-3231 B 1004 distance=112' 20552-3008 HDS2980 distance=115' 20467-3245 RST2160 distance=118' 20521-3353 SEE 430 distance=119' 20500-3347 HJ 5224 distance=125' 20570-3406 RST3272 distance=126' 20551-3408 HJ 5234 distance=126' 21052-3221 HJ 5242 distance=126' 20588-3402 RST3274 distance=128' 20451-3221 LDS5910 distance=132' 20451-3221 KPP3118Aa,Ab distance=132' 20452-3122 WOR 40 distance=137' 20452-3120 LDS 720AB distance=138' 21002-3408 KPP4219 distance=140' 21031-3020 LDS4862 distance=142' 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 20554-3202 TDT2631 243 0.7
Show 20561-3201 JSP 818 357 2.2 11
Show 20563-3216 JSP 819 348 0.8 19
Show 20562-3146 B 1001 212 0.3 20
Show 20543-3243 TDT2622 Aa,Ab 232 0.5 43
Show 20543-3243 UC 4321 AB 38 24.4 43
Show 20529-3245 B 1000 312 3.6 54
Show 20577-3248 ENO 6 24 13.6 55
Show 20593-3139 KPP2180 130 17.9 56
Show 20598-3221 UC 4354 39.8 59
Show 20516-3123 KPP2645 163 24.7 63
Show 20556-3304 LDS6419 34 4.7 64
Show 20517-3109 LDS5913 85 97.0 70
Show 20591-3301 RST2169 99 1.3 75
Show 20507-3116 B 997 273 0.2 76
Show 21013-3215 RST5475 95 26.8 77
Show 20517-3303 UC 4311 335 26.1 77
Show 20510-3256 RST2162 76 0.8 78
Show 20511-3103 RST2163 231 2.1 81
Show 21017-3231 KPP3116 98 2.7 85
Show 20519-3047 UC 4313 233 12.5 89
Show 20584-3043 JSP 821 121 2.0 89
Show 20503-3058 LDS5911 78 118.0 90
Show 21015-3114 NSN 491 314 2.9 92
Show 21022-3128 LDS 731 179 59.3 95
Show 20592-3325 RST2170 33 1.0 96
Show 20485-3126 B 996 321 1.6 96
Show 20501-3315 UC 4305 302 143.4 99
Show 20565-3340 B 1002 324 0.6 99
Show 21007-3315 TDT2691 258 0.5 99
Show 20479-3132 B 995 288 0.5 101
Show 20500-3049 RST2161 271 2.6 102
Show 20579-3339 RED 26 186 18.9 102
Show 20594-3031 HDS2992 242 0.1 106
Show 21027-3254 TDT2711 251 0.5 107
Show 20478-3255 WIS 343 9 525.5 110
Show 21038-3231 B 1004 16 2.7 112
Show 20552-3008 HDS2980 334 0.1 115
Show 20467-3245 RST2160 138 0.5 118
Show 20521-3353 SEE 430 345 14.5 119
Show 20500-3347 HJ 5224 165 20.2 125
Show 20570-3406 RST3272 23 2.2 126
Show 20551-3408 HJ 5234 90 15.1 126
Show 21052-3221 HJ 5242 265 28.9 126
Show 20588-3402 RST3274 358 1.8 128
Show 20451-3221 LDS5910 355 283.9 132
Show 20451-3221 KPP3118 Aa,Ab 16 1.6 132
Show 20452-3122 WOR 40 168 4.8 137
Show 20452-3120 LDS 720 AB 213 999.9 138
Show 21002-3408 KPP4219 358 2.1 140
Show 21031-3020 LDS4862 114 205.4 142

 
 
WDS 20554-3202 : COMPONENTS
 
 
  A
B pa=239.2°
sep=0.63"
 
 
20554-3202 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205522.63-320225.0 Mag 11.32 PmRA 14.00
PmDE -3.0 Tycho2 7462-00111-1
Tycho2
Tycho2 7462-00111-1 Pflag RAmdeg 313.84420265 DEmdeg -32.04029560
PmRA 13.7 PmDE -3.1 E RAmdeg 26 E DEmdeg 36
E pmRA 1.7 E pmDE 2.0 EpRAm 1981.91 EpDEm 1982.27
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 11.127 E BTmag 0.058 VTmag 10.705
E VTmag 0.059 Prox 999 TYC T HIP
CCDM RAdeg 313.84417167 DEdeg -32.04028722 EpRA 1990 1.67
EpDE 1990 1.39 E RAdeg 31.8 E DEdeg 42.0 Posflg
Corr -0.3
 
 
20554-3202 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205522.59-320225.3 Mag 11.53 PmRA 14.00
PmDE -3.0 Calc delta mag 0.21 Calc coord yes