17077+3026 DAM 877

 
 
17h 07m 44.82s +30 26' 21.0" P.A. 137 sep 2.5 mag 12.10,13.70
 
 
Coord 2000
17077+3026
Discov num
DAM 877
Comp
Coord arcsec 2000
17 07 44.82 +30 26 21.0
Date first
2001
Date last
2002
Obs
2
Pa first
134
Pa last
137
P.A. Now (θ)
137°
Sep first
2.6
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.10
Mag sec
13.70
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-014
Sec motion ra
+003
Pri motion dec
+012
Sec motion dec
-012
Notes
rPM=1.595
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.5
Precise sep
2.513
Cdsa2 id
DAM 877
Constellation
Hercules
Ra deg
17.12911666666667
De deg
30.439166666666665
last precise pa
136.5
last precise sep
2.513
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17077+3026 DAM 877 2001 2 134 2.6 12.10 13.70 170744.82+302621.0
17077+3026 DAM 877 2002 2 137 2.5 12.10 13.70 170744.82+302621.0

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