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
Constellation
Hercules
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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