23318-1755 UC 4976

 
 
23h 31m 45.60s -17 55' 01.9" P.A. 13.00 sep 36.3 mag 14.00,14.70
 
 
Coord 2000
23318-1755
Discov num
UC 4976
Comp
Coord arcsec 2000
23 31 45.60 -17 55 01.9
Date first
1998
Date last
2015
Obs
5
Pa first
13
Pa last
13
P.A. Now (θ)
13°
Sep first
36.3
Sep last
36.3
Sep. Now (ρ)
36.3"
Mag pri
14.00
Mag sec
14.70
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+051
Sec motion ra
+061
Pri motion dec
-025
Sec motion dec
-024
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.153 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.9
Precise sep
36.294
Constellation
Hydra
Gaia DR2
2394809481474588800
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23318-1755 UC 4976 1999 2 13 36.3 14.00 14.70 V 233145.60-175501.9
23318-1755 UC 4976 2000 2 13 36.4 14.00 14.70 V 233145.60-175501.9
23318-1755 UC 4976 2010 3 13 36.3 14.00 14.70 V R 233145.60-175501.9
23318-1755 UC 4976 2015 4 13 36.3 14.00 14.70 V R 233145.60-175501.9

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