08571+2915 CVR1181

 
 
08h 57m 07.43s +29 15' 12.2" P.A. 262.00 sep 3.3 mag 16.90,17.40 Sp M1+M1
 
 
Coord 2000
08571+2915
Discov num
CVR1181
Comp
Coord arcsec 2000
08 57 07.43 +29 15 12.2
Date first
1998
Date last
2015
Obs
5
Pa first
260
Pa last
262
P.A. Now (θ)
262°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
16.90
Mag sec
17.40
delta mag (ΔM)
0.5
Spectral class
M1+M1 (red/red)
Pri motion ra
-009
Sec motion ra
+001
Pri motion dec
-013
Sec motion dec
-012
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.636
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.5
Precise sep
3.307
Constellation
Cancer
SAO
80528
Gaia DR2
8387571584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08571+2915 CVR1181 2003 1 262 3.3 16.90 17.40 M2+M2 R 085707.43+291512.2
08571+2915 CVR1181 2015 4 262 3.3 16.90 17.40 M2+M2 R 085707.43+291512.2

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