01000+3151 GRV  57

 
 
01h 00m 01.48s +31 51' 18.0" P.A. 148 sep 77 mag 11.01,13.88
 
 
Coord 2000
01000+3151
Discov num
GRV  57
Comp
Coord arcsec 2000
01 00 01.48 +31 51 18.0
Date first
1931
Date last
2010
Obs
4
Pa first
148
Pa last
148
P.A. Now (θ)
148°
Sep first
76.4
Sep last
77.0
Sep. Now (ρ)
77"
Mag pri
11.01
Mag sec
13.88
delta mag (ΔM)
2.87
Spectral class
Pri motion ra
+037
Sec motion ra
+037
Pri motion dec
-020
Sec motion dec
-024
Notes
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.6
Precise sep
77.04
Cdsa2 id
GRV 57
Constellation
Pisces
Ra deg
1.0004111111111111
De deg
31.855
last precise pa
147.6
last precise sep
77.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01000+3151 GRV 57 2000 3 148 76.9 10.80 13.70 D 010001.48+315118.0
01000+3151 GRV 57 2001 4 148 76.9 10.80 13.70 D 010001.48+315118.0
01000+3151 GRV 57 2010 4 148 77.0 11.01 13.88 010001.48+315118.0

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