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Current system
21570+3600
TDT 3254


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J 3149AB



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

21570+3600 TDT 3254

 
 
21h 57m 01.09s +35° 59' 57.9" P.A. 243.00 sep 0.5 mag 11.64,11.70
 
 
Coord 2000 21570+3600 Discov num TDT3254 Comp Coord arcsec 2000 21 57 01.09 +35 59 57.9
Date first 1991 Date last 1991 Obs 1
Pa first 243 Pa last 243.4 P.A. Now (θ) 243.4°
Sep first 0.5 Sep last 0.52 Sep. Now (ρ) 0.52"
Mag pri 11.64 Mag sec 11.70 delta mag (ΔM) 0.06 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2731-00174-1 Gaia DR2 1949506275793746304
 
 
WDS 21570+3600 TDT 3254 : 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
21570+3600 TDT3254 1991 1 243 0.5 11.64 11.70 215701.09+355957.9

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

 
 
WDS 21570+3600 TDT 3254 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21570+3600 TDT 3254 : MEASURES
 
 
No records found.

 
 
WDS 21570+3600 : VIRTUAL EYEPIECE
 
 

21570+3600 TDT3254A mag 11.64 21570+3600 TDT3254B sep 0.4 P.A. 238.20 mag 11.7 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 21570+3600 : ALADIN DSS IMAGE @ 21h 57m 01.09s +35° 59' 57.9"
 
 
 
 
WDS 21570+3600 TDT 3254 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21570+3600 TDT3254 distance=0' 21579+3616 COU1338 distance=20' 21592+3559 TDT3276 distance=27' 21586+3535 SEI1548 distance=33' 21536+3551 OSO 159AB distance=43' 21536+3551 OSO 159AC distance=43' 21584+3643 LDS4930 distance=46' 21583+3516 SEI1547 distance=48' 21541+3633 KPP1393 distance=49' 21539+3610 ES 2068 distance=49' 21581+3650 TDT3263 distance=52' 21593+3516 COU1340 distance=53' 21525+3549 TDT3213 distance=57' 21575+3503 GRV 522 distance=57' 21556+3505 SEI1544 distance=58' 21598+3515 J 2704AB distance=58' 21598+3515 J 2704AC distance=58' 21566+3500 CBL 97 distance=61' 21565+3701 ES 2069AB distance=61' 21565+3701 ES 2069AC distance=61' 21538+3505 TDT3222 distance=69' 21557+3708 ES 2523 distance=69' 21512+3607 KPP4250AB distance=71' 21589+3456 POP 91AB distance=71' 21589+3456 POP 91AC distance=71' 22013+3512 ES 383 distance=73' 21560+3712 SCH 1 distance=74' 22029+3624 SEI1551 distance=76' 21558+3716 HO 174CD distance=76' 21536+3456 TDT3220 distance=77' 21558+3716 HO 174AB distance=78' 21558+3716 HO 174AC distance=78' 21558+3716 HO 174BC distance=78' 21520+3653 J 3149AB distance=80' 21520+3653 TDT3202AC distance=80' 21507+3621 COU1640AB distance=80' 21507+3621 GII 295Aa,Ab distance=80' 21524+3504 TDT3211 distance=80' 21513+3521 TDT3197 distance=80' 22036+3611 SKF 322 distance=81' 21564+3725 ES 2525 distance=85' 21554+3441 POP 88 distance=85' 22034+3634 DAM 662AB distance=85' 22034+3634 DAM 662BC distance=85' 22023+3659 HO 177 distance=87' 21501+3623 GRV 513 distance=87' 22041+3546 HDS3133 distance=88' 21580+3434 J 3154 distance=88' 21576+3433 J 3153 distance=89' 21496+3606 HO 169 distance=91' 21573+3732 ES 2526BC distance=92' 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 21570+3600 TDT3254 243 0.5
Show 21579+3616 COU1338 111 1.2 20
Show 21592+3559 TDT3276 124 0.4 27
Show 21586+3535 SEI1548 321 19.7 33
Show 21536+3551 OSO 159 AB 38 14.2 43
Show 21536+3551 OSO 159 AC 197 21.4 43
Show 21584+3643 LDS4930 163 33.7 46
Show 21583+3516 SEI1547 57 26.3 48
Show 21541+3633 KPP1393 139 10.4 49
Show 21539+3610 ES 2068 343 2.5 49
Show 21581+3650 TDT3263 164 0.8 52
Show 21593+3516 COU1340 190 0.2 53
Show 21525+3549 TDT3213 62 5.0 57
Show 21575+3503 GRV 522 256 45.4 57
Show 21556+3505 SEI1544 217 21.0 58
Show 21598+3515 J 2704 AB 154 3.8 58
Show 21598+3515 J 2704 AC 292 17.8 58
Show 21566+3500 CBL 97 62 20.6 61
Show 21565+3701 ES 2069 AB 106 4.9 61
Show 21565+3701 ES 2069 AC 214 6.5 61
Show 21538+3505 TDT3222 339 0.4 69
Show 21557+3708 ES 2523 32 4.7 69
Show 21512+3607 KPP4250 AB 262 43.3 71
Show 21589+3456 POP 91 AB 299 3.1 71
Show 21589+3456 POP 91 AC 319 19.8 71
Show 22013+3512 ES 383 171 5.4 73
Show 21560+3712 SCH 1 290 90.6 74
Show 22029+3624 SEI1551 244 21.5 76
Show 21558+3716 HO 174 CD 262 6.0 76
Show 21536+3456 TDT3220 83 0.5 77
Show 21558+3716 HO 174 AB 335 7.6 78
Show 21558+3716 HO 174 AC 226 160.4 78
Show 21558+3716 HO 174 BC 224 163.0 78
Show 21520+3653 J 3149 AB 93 5.0 80
Show 21520+3653 TDT3202 AC 210 0.6 80
Show 21507+3621 COU1640 AB 19 2.6 80
Show 21507+3621 GII 295 Aa,Ab 51 0.1 80
Show 21524+3504 TDT3211 307 0.9 80
Show 21513+3521 TDT3197 207 0.6 80
Show 22036+3611 SKF 322 163 3.4 81
Show 21564+3725 ES 2525 110 8.4 85
Show 21554+3441 POP 88 241 4.2 85
Show 22034+3634 DAM 662 AB 15.4 85
Show 22034+3634 DAM 662 BC 146 4.1 85
Show 22023+3659 HO 177 111 8.4 87
Show 21501+3623 GRV 513 204 11.5 87
Show 22041+3546 HDS3133 233 0.4 88
Show 21580+3434 J 3154 199 6.9 88
Show 21576+3433 J 3153 231 8.3 89
Show 21496+3606 HO 169 139 3.7 91
Show 21573+3732 ES 2526 BC 183 5.8 92

 
 
WDS 21570+3600 : COMPONENTS
 
 
  A
B pa=238.2°
sep=0.44"
 
 
21570+3600 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215701.09+355957.9 Mag 11.64 PmRA 5.00
PmDE -9.0 Tycho2 2731-00174-1
Tycho2
Tycho2 2731-00174-1 Pflag RAmdeg 329.25447669 DEmdeg 35.99938025
PmRA 5.1 PmDE -8.8 E RAmdeg 24 E DEmdeg 28
E pmRA 1.7 E pmDE 1.7 EpRAm 1986.65 EpDEm 1987.60
Num 6 Q RAmdeg 1.5 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.6 BTmag 11.455 E BTmag 0.047 VTmag 11.013
E VTmag 0.048 Prox 999 TYC T HIP
CCDM RAdeg 329.25447556 DEdeg 35.99940028 EpRA 1990 1.66
EpDE 1990 1.61 E RAdeg 29.4 E DEdeg 30.4 Posflg
Corr 0.2
 
 
21570+3600 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215701.06+355957.7 Mag 11.7 PmRA 5.00
PmDE -9.0 Calc delta mag 0.06 Calc coord yes