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Doubles in session


Current system
21008-4429
TDT 2693


Nearby doubles
5' : 21011-4426
HJ 5238

10' : 21017-4431
TOK 800

41' : 20571-4439
LDS 729

44' : 20578-4402
DON 995

47' : 21050-4441
KPP3080

49' : 20568-4452
HDS2984

50' : 21004-4519
HU 1533

52' : 20583-4345
I 1048

55' : 21050-4357
UC 4373

58' : 20555-4426
I 1430

85' : 21081-4505
BVD 133

91' : 21022-4300
DUN 236

93' : 21081-4520
I 1434

95' : 20533-4519
SKF1169

98' : 21064-4548
HU 1333

104' : 21015-4246
NSN 455

107' : 21092-4529
TDT2787

113' : 21045-4615
TOK 35

123' : 21043-4233
DON 999

130' : 21099-4304
UC 4395

134' : 20487-4359
DON 993AB

135' : 21086-4245
SYU 12

136' : 20545-4627
B 508

137' : 21030-4643
SKF1099

137' : 20485-4359
DON 992

137' : 21136-4423
KPP 604



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21008-4429 TDT 2693

 
 
21h 00m 50.87s -44° 29' 14.7" P.A. 106.00 sep 1.8 mag 10.91,11.66
 
 
Coord 2000 21008-4429 Discov num TDT2693 Comp Coord arcsec 2000 21 00 50.87 -44 29 14.7
Date first 1991 Date last 1991 Obs 1
Pa first 106 Pa last 106.1 P.A. Now (θ) 106.1°
Sep first 1.8 Sep last 1.83 Sep. Now (ρ) 1.83"
Mag pri 10.91 Mag sec 11.66 delta mag (ΔM) 0.75 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7977-00712-1 Gaia DR2 6484636838632998912
 
 
WDS 21008-4429 TDT 2693 : 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
21008-4429 TDT2693 1991 1 106 1.8 10.91 11.66 210050.87-442914.7

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

 
 
WDS 21008-4429 TDT 2693 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21008-4429 TDT 2693 : MEASURES
 
 
No records found.

 
 
WDS 21008-4429 : VIRTUAL EYEPIECE
 
 

21008-4429 TDT2693A mag 10.91 21008-4429 TDT2693B sep 1.4 P.A. 112.00 mag 11.66 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 21008-4429 : ALADIN DSS IMAGE @ 21h 00m 50.87s -44° 29' 14.7"
 
 
 
 
WDS 21008-4429 TDT 2693 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21008-4429 TDT2693 distance=0' 21011-4426 HJ 5238 distance=5' 21017-4431 TOK 800 distance=10' 20571-4439 LDS 729 distance=41' 20578-4402 DON 995 distance=44' 21050-4441 KPP3080 distance=47' 20568-4452 HDS2984 distance=49' 21004-4519 HU 1533 distance=50' 20583-4345 I 1048 distance=52' 21050-4357 UC 4373 distance=55' 20555-4426 I 1430 distance=58' 21081-4505 BVD 133 distance=85' 21022-4300 DUN 236 distance=91' 21081-4520 I 1434 distance=93' 20533-4519 SKF1169 distance=95' 21064-4548 HU 1333 distance=98' 21015-4246 NSN 455 distance=104' 21092-4529 TDT2787 distance=107' 21045-4615 TOK 35 distance=113' 21043-4233 DON 999 distance=123' 21099-4304 UC 4395 distance=130' 20487-4359 DON 993AB distance=134' 20487-4359 HJ 5222AC distance=134' 21086-4245 SYU 12 distance=135' 20545-4627 B 508 distance=136' 21030-4643 SKF1099 distance=137' 20485-4359 DON 992 distance=137' 21136-4423 KPP 604 distance=137' 20548-4636 I 1429AB distance=142' 21050-4214 UC 4372 distance=143' 21028-4206 TDT2712 distance=145' 20561-4213 UC 4335 distance=146' 21048-4650 NSN 454 distance=148' 20531-4637 SKF1168 distance=152' 21050-4203 CPO 619 distance=153' 20476-4534 I 1427 distance=155' 20556-4204 BRT1116 distance=156' 21146-4337 CPO 621 distance=157' 20452-4428 BRT1114 distance=169' 20536-4153 BRT1115 distance=176' 21172-4410 TDT2884 distance=177' 21114-4215 TSN 97 distance=178' 20573-4136 UC 4343 distance=178' 21009-4132 WIS 346 distance=178' 21176-4445 TSN 197 distance=180' 20441-4412 KPP1048AB distance=181' 20552-4139 UC 4327 distance=181' 21152-4612 KPP3079 distance=183' 20495-4649 HU 1331 distance=184' 20454-4554 RST1076 distance=185' 21008-4123 B 513 distance=187' 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 21008-4429 TDT2693 106 1.8
Show 21011-4426 HJ 5238 192 36.9 5
Show 21017-4431 TOK 800 210 0.5 10
Show 20571-4439 LDS 729 106 220.3 41
Show 20578-4402 DON 995 252 2.0 44
Show 21050-4441 KPP3080 169 8.6 47
Show 20568-4452 HDS2984 239 0.8 49
Show 21004-4519 HU 1533 51 4.3 50
Show 20583-4345 I 1048 137 1.6 52
Show 21050-4357 UC 4373 126 45.6 55
Show 20555-4426 I 1430 29 1.4 58
Show 21081-4505 BVD 133 246 21.1 85
Show 21022-4300 DUN 236 73 57.4 91
Show 21081-4520 I 1434 335 0.8 93
Show 20533-4519 SKF1169 224 95.9 95
Show 21064-4548 HU 1333 319 1.7 98
Show 21015-4246 NSN 455 189 2.5 104
Show 21092-4529 TDT2787 77 0.5 107
Show 21045-4615 TOK 35 202 39.9 113
Show 21043-4233 DON 999 263 4.6 123
Show 21099-4304 UC 4395 141 61.2 130
Show 20487-4359 DON 993 AB 332 12.2 134
Show 20487-4359 HJ 5222 AC 271 28.6 134
Show 21086-4245 SYU 12 224 0.2 135
Show 20545-4627 B 508 281 2.3 136
Show 21030-4643 SKF1099 137 6.0 137
Show 20485-4359 DON 992 291 5.2 137
Show 21136-4423 KPP 604 86 5.6 137
Show 20548-4636 I 1429 AB 147 1.1 142
Show 21050-4214 UC 4372 12 13.9 143
Show 21028-4206 TDT2712 309 0.7 145
Show 20561-4213 UC 4335 196 30.8 146
Show 21048-4650 NSN 454 7 9.1 148
Show 20531-4637 SKF1168 231 16.9 152
Show 21050-4203 CPO 619 252 5.6 153
Show 20476-4534 I 1427 211 0.6 155
Show 20556-4204 BRT1116 138 4.5 156
Show 21146-4337 CPO 621 23 3.6 157
Show 20452-4428 BRT1114 65 5.6 169
Show 20536-4153 BRT1115 339 3.5 176
Show 21172-4410 TDT2884 46 0.6 177
Show 21114-4215 TSN 97 227 56.4 178
Show 20573-4136 UC 4343 265 17.3 178
Show 21009-4132 WIS 346 6 999.9 178
Show 21176-4445 TSN 197 358 0.8 180
Show 20441-4412 KPP1048 AB 183 8.4 181
Show 20552-4139 UC 4327 96 77.2 181
Show 21152-4612 KPP3079 70 10.1 183
Show 20495-4649 HU 1331 194 0.9 184
Show 20454-4554 RST1076 287 1.0 185
Show 21008-4123 B 513 29 3.8 187

 
 
WDS 21008-4429 : COMPONENTS
 
 
  A
B pa=112.0°
sep=1.35"
 
 
21008-4429 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210050.87-442914.7 Mag 10.91 PmRA 6.00
PmDE 8.0 Tycho2 7977-00712-1
Tycho2
Tycho2 7977-00712-1 Pflag RAmdeg 315.21196381 DEmdeg -44.48742332
PmRA 6.1 PmDE 7.8 E RAmdeg 42 E DEmdeg 45
E pmRA 2.2 E pmDE 2.1 EpRAm 1987.52 EpDEm 1985.89
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 11.823 E BTmag 0.080 VTmag 10.929
E VTmag 0.062 Prox 999 TYC T HIP
CCDM RAdeg 315.21194444 DEdeg -44.48744083 EpRA 1990 1.91
EpDE 1990 1.86 E RAdeg 42.6 E DEdeg 47.0 Posflg
Corr -0.2
 
 
21008-4429 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210050.99-442915.2 Mag 11.66 PmRA 6.00
PmDE 8.0 Calc delta mag 0.75 Calc coord yes