19038+4537 RAO  93

 
 
19h 03m 45.13s +45 36' 30.1" P.A. 21 sep 3.7 mag 9.00,14.90 Sp F2IV-V+F9 dist. 170.94 pc (557.61 l.y.)
 
 
Coord 2000
19038+4537
Discov num
RAO  93
Comp
Coord arcsec 2000
19 03 45.13 +45 36 30.1
Date first
2014
Date last
2015
Obs
2
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.00
Mag sec
14.90
delta mag (ΔM)
5.9
Spectral class
F2IV-V+F9 (yellow-white)
Pri motion ra
+025
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21
Precise sep
3.7
Constellation
Lyra
SAO
48043
HIP
93607
Tycho2
3541-01328-1
Gaia DR2
57350919296
HD
177723
BD
BD+45 2824
Distance
170.94
Distance ly
557.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19038+4537 RAO 93 2014 1 21 3.7 9.00 14.90 F2IV-V+F9 R 190345.13+453630.1
19038+4537 RAO 93 2015 2 21 3.7 9.00 14.90 F2IV-V+F9 R 190345.13+453630.1

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