21378+3739 MBR 1 AC

 
 
21h 37m 52.23s +37° 39' 04.0" P.A. 89.00 sep 14.5 mag 9.88,13.80
 
 
Coord 2000 21378+3739 Discov num MBR   1 Comp AC Coord arcsec 2000 21 37 52.23 +37 39 04.0
Date first 2002 Date last 2015 Obs 6
Pa first 89 Pa last 88.8 P.A. Now (θ) 88.8°
Sep first 14.5 Sep last 14.518 Sep. Now (ρ) 14.518"
Mag pri 9.88 Mag sec 13.80 delta mag (ΔM) 3.92 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21378+3739 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 37 52 +37 39 04 SEI 1527 AB 2017 13 332 25.5 9.88 12.89 3.01
Show 21 37 52 +37 39 04 MBR 1 AC 2015 6 89 14.5 9.88 13.80 3.92 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3183-00473-1 Gaia DR2 1953508051448004096
 
 
WDS 21378+3739 MBR 1 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Mbr2013 C u Malsbury, A.S. 2013JDSO....9..176M
Mbr2013 JDSO 9, 176, 2013
Mbr2014 C u Malsbury, A.S. 2014JDSO...10...99M
Mbr2014 JDSO 10, 99, 2014
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21378+3739 MBR 1 AC 2013 1 90 13.6 9.88 13.80 213752.23+373904.0
21378+3739 MBR 1 AC 2015 3 89 14.5 9.88 13.80 213752.23+373904.0

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WDS 21378+3739 MBR 1 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21378+3739 MBR 1 AC : MEASURES
 
 
No records found.

 
 
WDS 21378+3739 : VIRTUAL EYEPIECE
 
 

21378+3739 SEI1527A mag 9.88 21378+3739 SEI1527B sep 24.4 P.A. 337.30 mag 12.89 21378+3739 MBR   1C sep 11.5 P.A. 88.50 mag 13.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 21378+3739 : ALADIN DSS IMAGE @ 21h 37m 52.23s +37° 39' 04.0"
 
 
 
 
WDS 21378+3739 MBR 1 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21378+3739  MBR   1AC distance=0' 21398+3749  A  1444 distance=26' 21376+3712  ES 2065 distance=28' 21384+3808  TDT3073 distance=30' 21358+3755  GRV 482 distance=30' 21374+3810  GRV 487 distance=32' 21360+3803  GRV 483 distance=33' 21405+3720  ES 2067 distance=37' 21412+3735  TDT3109 distance=40' 21351+3807  SRW  10AB distance=43' 21351+3807  SRW  10AC distance=43' 21408+3806  TDS1140 distance=44' 21386+3822  TDT3078 distance=44' 21399+3813  ES 2066 distance=45' 21382+3655  TDT3069 distance=45' 21402+3703  SEI1531 distance=46' 21337+3728  SEI1526 distance=51' 21396+3650  SEI1530 distance=53' 21415+3817  SEI1532 distance=58' 21331+3726  SEI1525 distance=58' 21429+3734  ES 2521AB distance=61' 21429+3734  ES 2521AC distance=61' 21354+3837  ES 1995 distance=62' 21348+3832  DEA  61 distance=65' 21352+3839  ES 2713 distance=68' 21432+3801  HDS3094Aa,Ab distance=68' 21432+3801  BLL  55AB distance=68' 21387+3848  ALI 977 distance=70' 21403+3843  ALI 979 distance=71' 21438+3742  TDT3122 distance=71' 21370+3628  GRV 484 distance=72' 21436+3715  TDS1143 distance=72' 21432+3815  DAM 232 distance=73' 21323+3811  ES 2063 distance=74' 21317+3730  GRV 474 distance=74' 21440+3757  SEI1533 distance=76' 21345+3635  TDT3037 distance=76' 21434+3817  KUI 109Aa,Ab distance=76' 21434+3817  S   799AB distance=76' 21434+3817  S   799AC distance=76' 21367+3624  HLD  46 distance=77' 21389+3623  STF2814 distance=78' 21434+3817  S   799BD distance=79' 21436+3822  ES 2522 distance=79' 21340+3844  COU1976 distance=79' 21403+3858  MLB 787 distance=85' 21421+3848  ALI 980 distance=86' 21380+3613  TDT3068 distance=86' 21329+3843  KPP4236 distance=87' 21450+3800  LDS1054 distance=88' 21322+3835  TDT3017 distance=88' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 21378+3739 SEI1527 AB 332 25.5
Show 21378+3739 MBR 1 AC 89 14.5
Show 21398+3749 A 1444 82 1.1 26
Show 21376+3712 ES 2065 4 3.9 28
Show 21384+3808 TDT3073 334 1.1 30
Show 21358+3755 GRV 482 188 49.3 30
Show 21374+3810 GRV 487 201 74.8 32
Show 21360+3803 GRV 483 237 21.8 33
Show 21405+3720 ES 2067 227 6.8 37
Show 21412+3735 TDT3109 59 0.6 40
Show 21351+3807 SRW 10 AB 314 19.5 43
Show 21351+3807 SRW 10 AC 11 19.6 43
Show 21408+3806 TDS1140 191 1.0 44
Show 21386+3822 TDT3078 157 0.7 44
Show 21399+3813 ES 2066 224 5.4 45
Show 21382+3655 TDT3069 148 0.5 45
Show 21402+3703 SEI1531 20 2.9 46
Show 21337+3728 SEI1526 160 25.3 51
Show 21396+3650 SEI1530 160 19.9 53
Show 21415+3817 SEI1532 139 5.1 58
Show 21331+3726 SEI1525 100 15.0 58
Show 21429+3734 ES 2521 AB 200 8.2 61
Show 21429+3734 ES 2521 AC 93 16.5 61
Show 21354+3837 ES 1995 39 2.3 62
Show 21348+3832 DEA 61 195 66.9 65
Show 21352+3839 ES 2713 98 17.7 68
Show 21432+3801 HDS3094 Aa,Ab 245 0.1 68
Show 21432+3801 BLL 55 AB 117 142.4 68
Show 21387+3848 ALI 977 221 11.6 70
Show 21403+3843 ALI 979 5 9.8 71
Show 21438+3742 TDT3122 280 0.6 71
Show 21370+3628 GRV 484 216 66.1 72
Show 21436+3715 TDS1143 180 0.9 72
Show 21432+3815 DAM 232 299 8.3 73
Show 21323+3811 ES 2063 227 2.7 74
Show 21317+3730 GRV 474 236 24.6 74
Show 21440+3757 SEI1533 13 25.7 76
Show 21345+3635 TDT3037 273 1.9 76
Show 21434+3817 KUI 109 Aa,Ab 142 1.9 76
Show 21434+3817 S 799 AB 60 149.5 76
Show 21434+3817 S 799 AC 318 135.3 76
Show 21367+3624 HLD 46 198 1.7 77
Show 21389+3623 STF2814 160 8.1 78
Show 21434+3817 S 799 BD 254 34.0 79
Show 21436+3822 ES 2522 101 4.0 79
Show 21340+3844 COU1976 30 0.4 79
Show 21403+3858 MLB 787 351 5.4 85
Show 21421+3848 ALI 980 139 8.9 86
Show 21380+3613 TDT3068 344 0.5 86
Show 21329+3843 KPP4236 205 1.8 87
Show 21450+3800 LDS1054 8 127.0 88

 
 
WDS 21378+3739 : COMPONENTS
 
 
  A B
B pa=337.3°
sep=24.44"
 
C pa=88.5°
sep=11.50"
pa=136.7°
sep=30.54"
 
 
21378+3739 A
 
 
Coord arcsec 2000 213752.23+373904.0 Mag 9.88 PmRA 3.00 PmDE -4.0
Tycho2 3183-00473-1 DM BD+37 4374
Tycho2
Tycho2 3183-00473-1 Pflag RAmdeg 324.46762967 DEmdeg 37.65111209
PmRA 0.5 PmDE -5.5 E RAmdeg 17 E DEmdeg 16
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.50 EpDEm 1990.04
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 11.835 E BTmag 0.062 VTmag 9.876
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 324.46762583 DEdeg 37.65112306 EpRA 1990 1.55
EpDE 1990 1.69 E RAdeg 19.2 E DEdeg 16.6 Posflg
Corr 0.2
 
 
21378+3739 B
 
 
Coord arcsec 2000 213751.43+373926.5 Mag 12.89 PmRA -2.00 PmDE -4.0
Calc delta mag 3.01 Calc coord yes
 
 
21378+3739 C
 
 
Coord arcsec 2000 213753.20+373904.3 Mag 13.8 Calc delta mag 3.92 Calc coord yes