18545+3654 SMR  13HI

 
 
18h 54m 11.72s +36 54' 51.8" P.A. 251 sep 26.1 mag 8.67,12.90 Sp A0 dist. 265.25 pc (865.25 l.y.)
 
 
Coord 2000
18545+3654
Discov num
SMR  13
Comp
HI
Coord arcsec 2000
18 54 11.72 +36 54 51.8
Date first
1999
Date last
2015
Obs
9
Pa first
252
Pa last
251
P.A. Now (θ)
251°
Sep first
26.0
Sep last
26.1
Sep. Now (ρ)
26.1"
Mag pri
8.67
Mag sec
12.90
delta mag (ΔM)
4.23
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
-042
Pri motion dec
-003
Sec motion dec
-034
Notes
N (See Notes)
rPM=1.011
This double is not physical.
 
 
18545+3654 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Del2 Lyr 67559 18545+3654 ES 2028 AB 1923 2014 13 349 86.3 4.30 11.20 6.90
Show 67559 18545+3654 SMR 13 AD 1879 2014 14 210 193.1 4.46 8.77 4.31
Show 67559 18545+3654 SMR 13 AE 1933 2014 10 238 400.6 4.46 10.30 5.84
Show 67559 18545+3654 SMR 13 AF 1922 2014 14 245 369.4 4.46 8.80 4.34
Show 67559 18545+3654 SMR 13 AG 1930 2014 12 261 335.9 4.46 9.79 5.33
Show 67559 18545+3654 SMR 13 AH 1921 2014 14 284 229.4 4.46 8.67 4.21
Show 67559 18545+3654 SMR 13 AJ 1933 2014 9 249 279.5 4.30 12.00 7.70
Show 67559 18545+3654 SMR 13 AK 1933 2014 9 236 304.2 4.30 12.00 7.70
Show 67559 18545+3654 ES 2028 BC 1923 2008 7 135 2.1 11.20 11.60 0.40
Show 67549 18545+3654 SMR 13 HI 1999 2015 9 251 26.1 8.67 12.90 4.23 <===
11-fold system
11 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.1
Precise sep
26.1
Constellation
Lyra
SAO
67549
HIP
92764
Tycho2
2651-00582-1
Gaia DR2
2093909432842082432
BD
BD+36 3314
Distance
265.25
Distance ly
865.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18545+3654 SMR 13 HI 2009 2 252 26.2 8.70 12.90 N 185411.72+365451.8
18545+3654 SMR 13 HI 2010 3 252 26.2 8.70 12.90 N 185411.72+365451.8
18545+3654 SMR 13 HI 2011 5 251 26.0 8.70 12.90 N 185411.72+365451.8
18545+3654 SMR 13 HI 2012 6 253 26.2 8.70 12.90 N 185411.72+365451.8
18545+3654 SMR 13 HI 2014 8 251 26.3 8.70 12.90 A0 N 185411.72+365451.8
18545+3654 SMR 13 HI 2015 9 251 26.1 8.67 12.90 A0 N 185411.72+365451.8

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