11537+0331 HJ 1203

 
 
11h 53m 32.83s +03 30' 59.7" P.A. 316 sep 5.7 mag 10.20,10.93 Sp K0 dist. 79.74 pc (260.11 l.y.)
 
 
Coord 2000
11537+0331
Discov num
HJ 1203
Comp
Coord arcsec 2000
11 53 32.83 +03 30 59.7
Date first
1828
Date last
2015
Obs
15
Pa first
315
Pa last
316
P.A. Now (θ)
316°
Sep first
3.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.20
Mag sec
10.93
delta mag (ΔM)
0.73
Spectral class
K0 (yellow-orange)
Pri motion ra
-073
Sec motion ra
-071
Pri motion dec
-226
Sec motion dec
-224
Notes
V (Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.8
Precise sep
5.669
Constellation
Virgo
HIP
57975
Tycho2
0276-01192-1
HD
103262
BD
BD+04 2537
Distance
79.74
Distance ly
260.11
last precise pa
315.8
last precise sep
5.669
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11537+0331 HJ 1203 2004 10 315 5.7 10.20 10.93 K0 DV 115332.83+033059.7
11537+0331 HJ 1203 2013 13 316 5.6 10.20 10.93 K0 V 115332.83+033059.7
11537+0331 HJ 1203 2015 15 316 5.7 10.20 10.93 K0 V 115332.83+033059.7

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