16146+4915 UC 3139

 
 
16h 14m 35.93s +49 15' 17.1" P.A. 284.00 sep 31.1 mag 15.30,15.90
 
 
Coord 2000
16146+4915
Discov num
UC 3139
Comp
Coord arcsec 2000
16 14 35.93 +49 15 17.1
Date first
1998
Date last
2015
Obs
6
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
31.0
Sep last
31.1
Sep. Now (ρ)
31.1"
Mag pri
15.30
Mag sec
15.90
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-056
Sec motion ra
-050
Pri motion dec
-023
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.14 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.3
Precise sep
31.064
Constellation
Hydra
Gaia DR2
1423441054833657344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16146+4915 UC 3139 2000 2 284 31.0 15.30 15.90 V 161435.93+491517.1
16146+4915 UC 3139 2003 2 284 31.0 15.30 15.90 V 161435.93+491517.1
16146+4915 UC 3139 2010 3 284 31.1 15.30 15.90 V R 161435.93+491517.1
16146+4915 UC 3139 2015 4 284 31.0 15.30 15.90 V R 161435.93+491517.1

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