17091+4315 DAM 903

 
 
17h 09m 07.46s +43 15' 25.5" P.A. 12 sep 4.2 mag 13.20,14.40
 
 
Coord 2000
17091+4315
Discov num
DAM 903
Comp
Coord arcsec 2000
17 09 07.46 +43 15 25.5
Date first
1999
Date last
2004
Obs
3
Pa first
10
Pa last
12
P.A. Now (θ)
12°
Sep first
4.2
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
13.20
Mag sec
14.40
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-018
Sec motion ra
-001
Pri motion dec
-025
Sec motion dec
+032
Notes
rPM=1.858
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.9
Precise sep
4.17
Cdsa2 id
DAM 903
Constellation
Hercules
Ra deg
17.15207222222222
De deg
43.257083333333334
last precise pa
11.9
last precise sep
4.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17091+4315 DAM 903 2004 3 12 4.2 13.20 14.40 170907.46+431525.5

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