15160+5555 CVR 780

 
 
15h 16m 01.38s +55 55' 36.0" P.A. 127.00 sep 13.7 mag 18.80,20.00 Sp M3+M5
 
 
Coord 2000
15160+5555
Discov num
CVR 780
Comp
Coord arcsec 2000
15 16 01.38 +55 55 36.0
Date first
1999
Date last
2015
Obs
8
Pa first
127
Pa last
127
P.A. Now (θ)
127°
Sep first
13.8
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
18.80
Mag sec
20.00
delta mag (ΔM)
1.2
Spectral class
M3+M5 (red/red)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
+050
Sec motion dec
+048
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.1
Precise sep
13.659
Constellation
Draco
Gaia DR2
41266656512
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15160+5555 CVR 780 2000 1 127 13.7 18.80 20.00 M3+M5 V R 151602.68+555527.8
15160+5555 CVR 780 2010 3 127 13.7 18.80 20.00 M3+M5 V R 151601.38+555536.0
15160+5555 CVR 780 2015 4 127 13.7 18.80 20.00 M3+M5 V R 151601.38+555536.0

If you need more information about this double, apply for a data request form to the WDS.