01542+3739 CRB  44

 
 
01h 54m 10.28s +37 36' 32.0" P.A. 339 sep 30.2 mag 12.00,16.80
 
 
Coord 2000
01542+3739
Discov num
CRB  44
Comp
Coord arcsec 2000
01 54 10.28 +37 36 32.0
Date first
2000
Date last
2015
Obs
6
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
30.3
Sep last
30.2
Sep. Now (ρ)
30.2"
Mag pri
12.00
Mag sec
16.80
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
+096
Sec motion ra
+102
Pri motion dec
-052
Sec motion dec
-055
Notes
V (Proper motion indicates physical)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.3
Precise sep
30.236
Constellation
Andromeda
Tycho2
2816-00255-2
Gaia DR2
9741925888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01542+3739 CRB 44 1997 1 159 30.3 12.00 16.80 V 015410.28+373632.0
01542+3739 CRB 44 2000 1 159 30.3 12.00 16.80 V 015410.28+373632.0
01542+3739 CRB 44 2010 2 339 30.3 12.00 16.80 V 015410.28+373632.0
01542+3739 CRB 44 2015 3 339 30.2 12.00 16.80 V 015410.28+373632.0

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