17572+2247 UC 3453

 
 
17h 57m 11.39s +22 47' 06.2" P.A. 56 sep 14.1 mag 11.40,16.10 Sp K7
 
 
Coord 2000
17572+2247
Discov num
UC 3453
Comp
Coord arcsec 2000
17 57 11.39 +22 47 06.2
Date first
1999
Date last
2010
Obs
3
Pa first
56
Pa last
56
P.A. Now (θ)
56°
Sep first
14.2
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.40
Mag sec
16.10
delta mag (ΔM)
4.7
Spectral class
K7 (yellow-orange)
Pri motion ra
+020
Sec motion ra
+037
Pri motion dec
-078
Sec motion dec
-069
Notes
V (Proper motion indicates physical)
rPM=0.239 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.7
Precise sep
14.05
Constellation
Hercules
Tycho2
2090-04631-1
last precise pa
55.7
last precise sep
14.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17572+2247 UC 3453 2000 2 56 14.1 11.40 16.10 V 175711.39+224706.2
17572+2247 UC 3453 2001 2 56 14.2 11.40 16.10 V 175711.39+224706.2
17572+2247 UC 3453 2010 3 56 13.8 11.40 16.10 K7 V 175711.39+224706.2

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