16281-1557 UC 3174

 
 
16h 28m 08.16s -15 57' 06.0" P.A. 221 sep 52.4 mag 14.10,14.50
 
 
Coord 2000
16281-1557
Discov num
UC 3174
Comp
Coord arcsec 2000
16 28 08.16 -15 57 06.0
Date first
1995
Date last
2015
Obs
6
Pa first
222
Pa last
221
P.A. Now (θ)
221°
Sep first
52.8
Sep last
52.4
Sep. Now (ρ)
52.4"
Mag pri
14.10
Mag sec
14.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-033
Sec motion ra
-028
Pri motion dec
+056
Sec motion dec
+058
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.3
Precise sep
52.433
Cdsa2 id
UC 3174
Constellation
Ophiuchus
Ra deg
16.468933333333332
De deg
-15.951666666666666
last precise pa
221.3
last precise sep
52.433
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16281-1557 UC 3174 1999 2 222 52.9 14.10 14.50 V 162808.16-155706.0
16281-1557 UC 3174 2000 2 222 52.9 14.10 14.50 V 162808.16-155706.0
16281-1557 UC 3174 2010 5 222 52.9 14.10 14.50 V R 162808.16-155706.0
16281-1557 UC 3174 2015 6 221 52.4 14.10 14.50 V R 162808.16-155706.0

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