17100+4027 DAM 931

 
 
17h 10m 01.15s +40 26' 40.3" P.A. 121 sep 5.7 mag 12.30,16.00
 
 
Coord 2000
17100+4027
Discov num
DAM 931
Comp
Coord arcsec 2000
17 10 01.15 +40 26 40.3
Date first
1998
Date last
2015
Obs
4
Pa first
121
Pa last
121
P.A. Now (θ)
121°
Sep first
5.7
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
12.30
Mag sec
16.00
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.6
Precise sep
5.728
Constellation
Hercules
Gaia DR2
1353903507087346944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17100+4027 DAM 931 2004 3 121 5.7 12.30 16.00 171001.15+402640.3
17100+4027 DAM 931 2015 4 121 5.7 12.30 16.00 171001.15+402640.3

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