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Current system
20041+1704
STTA 202 BG


Nearby doubles
2' : 20040+1704
BPM1970

7' : 20041+1700
STF2622AB

12' : 20044+1715
COU 325AB

12' : 20035+1715
TDT1941

13' : 20032+1712
BPM1960

16' : 20031+1656
BPM1957

23' : 20053+1654
BPM1987

27' : 20046+1729
BPM1978

28' : 20020+1702
BPM1942

28' : 20058+1709
BPM1996

28' : 20045+1638
BPM1972AB

29' : 20020+1707
BPM1941

30' : 20057+1719
BPM1991

31' : 20036+1635
SLE 678

32' : 20036+1634
BPM1966

33' : 20019+1651
BPM1938

33' : 20033+1736
BPM1962

33' : 20058+1647
BPM1995

35' : 20042+1739
SLE 679

35' : 20034+1631
BPM1964

38' : 20044+1742
BPM1971

41' : 20039+1746
BPM1969

45' : 20055+1743
SLE 682

45' : 20024+1744
BPM1947AB

45' : 20028+1747
BPM1953

46' : 20012+1642
BPM1929



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20041+1704 STTA 202 BG

 
 
20h 03m 55.17s +17° 05' 03.9" P.A. 230.00 sep 181.4 mag 9.50,9.01 Sp K2
 
 
Coord 2000 20041+1704 Discov num STTA202 Comp BG Coord arcsec 2000 20 03 55.17 +17 05 03.9
Date first 1851 Date last 2015 Obs 23
Pa first 231 Pa last 230.4 P.A. Now (θ) 230.4°
Sep first 184.1 Sep last 181.37 Sep. Now (ρ) 181.37"
Mag pri 9.50 Mag sec 9.01 delta mag (ΔM) 0.49 Spectral class K2 (yellow-orange)
Pri motion ra -010 Sec motion ra +006
Pri motion dec -009 Sec motion dec -002
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.298
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 105622 Tycho2 1621-01605-1 Gaia DR2 1821709352120606336
HD 354614