15216+0437 CVR 785

 
 
15h 21m 35.54s +04 36' 45.7" P.A. 333.00 sep 17.2 mag 13.80,14.10 Sp M2+M2
 
 
Coord 2000
15216+0437
Discov num
CVR 785
Comp
Coord arcsec 2000
15 21 35.54 +04 36 45.7
Date first
2000
Date last
2016
Obs
12
Pa first
333
Pa last
333
P.A. Now (θ)
333°
Sep first
17.1
Sep last
17.2
Sep. Now (ρ)
17.2"
Mag pri
13.80
Mag sec
14.10
delta mag (ΔM)
0.3
Spectral class
M2+M2 (red/red)
Pri motion ra
+040
Sec motion ra
+042
Pri motion dec
-009
Sec motion dec
-007
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.066 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.2
Precise sep
17.185
Constellation
Serpens
Gaia DR2
1155914998028832256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15216+0437 CVR 785 2001 1 333 17.2 13.80 14.10 M2+M2 V R 152135.03+043701.1
15216+0437 CVR 785 2010 4 333 17.0 13.80 14.10 M2+M2 V R 152135.54+043645.7
15216+0437 CVR 785 2016 5 333 17.2 13.80 14.10 M2+M2 V R 152135.54+043645.7

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