16429+4028 CVR 838

 
 
16h 42m 52.61s +40 27' 21.0" P.A. 56 sep 22.9 mag 15.10,20.30 Sp M1+M7
 
 
Coord 2000
16429+4028
Discov num
CVR 838
Comp
Coord arcsec 2000
16 42 52.61 +40 27 21.0
Date first
1998
Date last
2010
Obs
3
Pa first
56
Pa last
56
P.A. Now (θ)
56°
Sep first
22.9
Sep last
22.9
Sep. Now (ρ)
22.9"
Mag pri
15.10
Mag sec
20.30
delta mag (ΔM)
5.2
Spectral class
M1+M7 (red/red)
Pri motion ra
-013
Sec motion ra
-010
Pri motion dec
-053
Sec motion dec
-048
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.107 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.3
Precise sep
22.91
Cdsa2 id
CVR 838
Constellation
Hercules
Ra deg
16.714613888888888
De deg
40.45583333333334
last precise pa
56.3
last precise sep
22.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16429+4028 CVR 838 2001 1 56 22.9 15.10 20.30 M1+M7 V R 164254.28+402733.8
16429+4028 CVR 838 2010 3 56 22.9 15.10 20.30 M1+M7 V R 164252.61+402721.0

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