12590+0340 SLW 804

 
 
12h 58m 57.26s +03 39' 32.4" P.A. 305.00 sep 77.2 mag 19.00,18.89 Sp A3.5+M3.0
 
 
Coord 2000
12590+0340
Discov num
SLW 804
Comp
Coord arcsec 2000
12 58 57.26 +03 39 32.4
Date first
1997
Date last
2015
Obs
3
Pa first
305
Pa last
305
P.A. Now (θ)
305°
Sep first
77.4
Sep last
77.2
Sep. Now (ρ)
77.2"
Mag pri
19.00
Mag sec
18.89
delta mag (ΔM)
0.11
Spectral class
A3.5+M3.0 (white/red)
Pri motion ra
+036
Sec motion ra
+036
Pri motion dec
-027
Sec motion dec
-033
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.123 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.3
Precise sep
77.235
Constellation
Virgo
Gaia DR2
89787105408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12590+0340 SLW 804 2000 1 305 77.3 19.00 18.89 A3.5 M3.0 V R 125857.26+033932.4
12590+0340 SLW 804 2015 2 305 77.2 19.00 18.89 A3.5+M3.0 V R 125857.26+033932.4

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