20041+1704 BUP 202 CH

20h 03m 59.39s +17° 07' 22.7" P.A. 185.00 sep 95.6 mag 6.92,12.31 Sp A2 dist. 180.18 pc (587.75 l.y.)

Coord 2000 20041+1704 Discov num BUP 202 Comp CH Coord arcsec 2000 20 03 59.39 +17 07 22.7
Date first 1900 Date last 2015 Obs 7
Pa first 185 Pa last 184.9 P.A. Now (θ) 184.9°
Sep first 94.2 Sep last 95.56 Sep. Now (ρ) 95.56"
Mag pri 6.92 Mag sec 12.31 delta mag (ΔM) 5.39 Spectral class A2 (white)
Pri motion ra +023 Sec motion ra +007
Pri motion dec +017 Sec motion dec +005
Notes N U (See Notes, Proper motion indicates non-physical)




rPM=0.699

This double is not physical.



20041+1704 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 105635 20 04 06 +17 04 13 LIM 3 Aa,Ab 2018 7 337 0.5 4.59 14.39 9.80
Show 105635 20 04 06 +17 04 13 SBN 1 Aa,Ac 2017 6 95 7.1 4.59
Show 15 Sge 105635 20 04 06 +17 04 13 STT 592 AB 2015 27 291 163.2 5.86 9.50 3.64
Show 105635 20 04 06 +17 04 13 STT 592 AC 2015 29 335 217.0 5.86 6.92 1.06
Show 105635 20 04 06 +17 04 13 BUP 202 AD 2015 11 3 89.1 5.86 11.34 5.48
Show 105635 20 04 06 +17 04 13 BUP 202 AE 2013 6 51 175.0 5.86 11.77 5.91
Show 105635 20 04 06 +17 04 13 BUP 202 AF 2015 6 315 142.4 5.86 12.31 6.45
Show 105635 20 04 06 +17 04 13 SMR 20 AI 2015 5 129 132.1 5.86 11.14 5.28
Show 105635 20 04 06 +17 04 13 TNN 14 AJ 2004 1 283 3.3 4.39 13.53 9.14
Show 105635 20 04 06 +17 04 13 TNN 14 AK 2004 2 162 6.2 4.39 12.38 7.99
Show 105635 20 04 06 +17 04 13 TNN 14 AL 2004 2 140 9.3 4.39 12.97 8.58
Show 105629 20 03 55 +17 05 04 ENG 69 BC 2015 24 24 152.0 9.50 6.92 2.58
Show 105622 20 03 55 +17 05 04 STTA 202 BG 2015 23 230 181.4 9.50 9.01 0.49
Show 105629 20 03 59 +17 07 23 BUP 202 CH 2015 7 185 95.6 6.92 12.31 5.39 <===


14-fold system
12 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagitta SAO 105629 HIP 98801 Tycho2 1621-00575-1
Gaia DR2 1821709592638784512 HD 190338 GC 27826 BD BD+16 4119
Distance 180.18 Distance ly 587.75