21544+0738 CVR 254

 
 
21h 54m 25.49s +07° 38' 16.1" P.A. 73.00 sep 13.1 mag 17.10,17.90 Sp M4+M4
 
 
Coord 2000 21544+0738 Discov num CVR 254 Comp Coord arcsec 2000 21 54 25.49 +07 38 16.1
Date first 2000 Date last 2016 Obs 9
Pa first 73 Pa last 72.7 P.A. Now (θ) 72.7°
Sep first 12.9 Sep last 13.064 Sep. Now (ρ) 13.064"
Mag pri 17.10 Mag sec 17.90 delta mag (ΔM) 0.8 Spectral class M4+M4 (red/red)
Pri motion ra -078 Sec motion ra -074
Pri motion dec -094 Sec motion dec -092
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 2724753885675342976
 
 
WDS 21544+0738 CVR 254 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21544+0738 CVR 254 2008 1 73 13.1 17.10 17.90 M4+M4 V R 215425.49+073816.1
21544+0738 CVR 254 2010 3 73 12.9 17.10 17.90 M4+M4 V R 215425.49+073816.1
21544+0738 CVR 254 2015 4 73 13.1 17.10 17.90 M4+M4 V R 215425.49+073816.1
21544+0738 CVR 254 2016 9 73 13.1 17.10 17.90 M4+M4 V R 215425.49+073816.1

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WDS 21544+0738 CVR 254 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21544+0738 CVR 254 : MEASURES
 
 
No records found.

 
 
WDS 21544+0738 : VIRTUAL EYEPIECE
 
 

21544+0738 CVR 254A mag 17.1 Sp M4 21544+0738 CVR 254B sep 13.0 P.A. 72.60 mag 17.9 Sp M4 virtual eyepiece
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Radius:
Components only
 
 
WDS 21544+0738 : ALADIN DSS IMAGE @ 21h 54m 25.49s +07° 38' 16.1"
 
 
 
 
WDS 21544+0738 CVR 254 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21544+0738  CVR 254 distance=1' 21557+0715  STT 452 distance=30' 21521+0739  OSO 158AB distance=34' 21521+0739  OSO 158AC distance=34' 21565+0715  STT 453AB distance=39' 21565+0715  HJ 3069AB,C distance=39' 21513+0808  STE  15AB distance=56' 21513+0808  YSC 164Aa,Ab distance=56' 21573+0825  HJ 5523 distance=59' 21513+0821  STF2831 distance=63' 21539+0845  J  2703AB distance=67' 21539+0845  J  2703AC distance=67' 21539+0845  ABH 153AD distance=67' 21539+0845  ABH 153AE distance=67' 21566+0633  HU  381 distance=73' 21539+0851  GRV 518 distance=74' 21591+0814  GWP3110 distance=78' 21524+0623  SKF1871 distance=81' 21504+0839  HJ  944 distance=84' 21570+0900  SKF2809 distance=91' 21547+0606  SLW1256 distance=93' 21519+0905  STF2833 distance=95' 22002+0822  OSO 165 distance=97' 21526+0925  HJ  948 distance=111' 21595+0617  HJ 3079 distance=111' 21469+0722  J   202 distance=114' 21521+0549  J   916 distance=115' 21580+0556  STF2848 distance=116' 21586+0601  SHJ 336AB distance=116' 21586+0601  SHJ 336AC distance=116' 21502+0558  CBL 600 distance=119' 21562+0935  A   621 distance=120' 21502+0922  RAO 624 distance=122' 21512+0546  HJ 3061 distance=123' 21524+0938  RED  18 distance=124' 21496+0920  HJ 3060 distance=125' 21535+0942  UC  266 distance=126' 21522+0538  JOD  23AB distance=126' 21522+0538  JOD  23AC distance=126' 21586+0931  HJ 3077 distance=129' 21532+0948  LDS4918 distance=131' 21465+0635  UC 4556 distance=134' 21465+0632  STT 450 distance=135' 21537+0954  GWP3103 distance=136' 21591+0541  GWP3111 distance=137' 21492+0543  GIC 172 distance=139' 21500+0941  GWP3100 distance=140' 21514+0525  BAL2983 distance=141' 21530+0518  HU  379 distance=142' 22005+0926  GRV 528 distance=142' 21593+0537  HDS3123 distance=142' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21544+0738 CVR 254 73 13.1 1
Show 21557+0715 STT 452 177 0.8 30
Show 21521+0739 OSO 158 AB 126 10.4 34
Show 21521+0739 OSO 158 AC 30 13.2 34
Show 21565+0715 STT 453 AB 269 0.7 39
Show 21565+0715 HJ 3069 AB,C 75 23.9 39
Show 21513+0808 STE 15 AB 248 5.9 56
Show 21513+0808 YSC 164 Aa,Ab 10 0.5 56
Show 21573+0825 HJ 5523 204 20.4 59
Show 21513+0821 STF2831 355 14.5 63
Show 21539+0845 J 2703 AB 97 6.8 67
Show 21539+0845 J 2703 AC 223 14.3 67
Show 21539+0845 ABH 153 AD 120 67.5 67
Show 21539+0845 ABH 153 AE 110 67.3 67
Show 21566+0633 HU 381 235 0.2 73
Show 21539+0851 GRV 518 329 40.5 74
Show 21591+0814 GWP3110 31 19.6 78
Show 21524+0623 SKF1871 253 7.0 81
Show 21504+0839 HJ 944 17 20.4 84
Show 21570+0900 SKF2809 303 104.4 91
Show 21547+0606 SLW1256 203 31.1 93
Show 21519+0905 STF2833 337 8.4 95
Show 22002+0822 OSO 165 36 9.7 97
Show 21526+0925 HJ 948 300 15.1 111
Show 21595+0617 HJ 3079 74 10.0 111
Show 21469+0722 J 202 183 3.3 114
Show 21521+0549 J 916 184 1.7 115
Show 21580+0556 STF2848 56 10.9 116
Show 21586+0601 SHJ 336 AB 222 93.5 116
Show 21586+0601 SHJ 336 AC 101 84.1 116
Show 21502+0558 CBL 600 253 12.0 119
Show 21562+0935 A 621 86 0.1 120
Show 21502+0922 RAO 624 331 1.5 122
Show 21512+0546 HJ 3061 105 17.0 123
Show 21524+0938 RED 18 118 0.3 124
Show 21496+0920 HJ 3060 232 18.3 125
Show 21535+0942 UC 266 222 122.1 126
Show 21522+0538 JOD 23 AB 288 0.2 126
Show 21522+0538 JOD 23 AC 35 0.7 126
Show 21586+0931 HJ 3077 36 36.1 129
Show 21532+0948 LDS4918 348 9.9 131
Show 21465+0635 UC 4556 339 4.7 134
Show 21465+0632 STT 450 255 44.3 135
Show 21537+0954 GWP3103 230 32.3 136
Show 21591+0541 GWP3111 202 34.8 137
Show 21492+0543 GIC 172 126 434.7 139
Show 21500+0941 GWP3100 222 67.6 140
Show 21514+0525 BAL2983 16 6.0 141
Show 21530+0518 HU 379 253 1.4 142
Show 22005+0926 GRV 528 235 21.4 142
Show 21593+0537 HDS3123 245 0.3 142

 
 
WDS 21544+0738 : COMPONENTS
 
 
  A
B pa=72.6°
sep=12.96"
 
 
21544+0738 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215425.49+073816.1 Mag 17.1 Spectral class M4 (red)
PmRA -78.00 PmDE -94.0
 
 
21544+0738 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215426.32+073820.0 Mag 17.9 Spectral class M4 (red)
PmRA -74.00 PmDE -92.0 Calc delta mag 0.8 Calc coord yes