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Current system
20039+1746
BPM 1969


Nearby doubles
8' : 20042+1739
SLE 679

8' : 20044+1742
BPM1971

13' : 20033+1736
BPM1962

13' : 20047+1751
SLE 680AB

16' : 20028+1747
BPM1953

20' : 20046+1729
BPM1978

21' : 20024+1744
BPM1947AB

24' : 20055+1743
SLE 682

31' : 20017+1748
SLE 677

31' : 20017+1746
BPM1935

32' : 20035+1715
TDT1941

33' : 20044+1715
COU 325AB

34' : 20094+1806
DOO 81

35' : 20017+1759
BPM1934

36' : 20032+1712
BPM1960

38' : 20057+1719
BPM1991

40' : 20064+1802
HJ 2931AB

40' : 20051+1822
BPM1985

42' : 20041+1704
STT 592AB

42' : 20010+1751
BPM1925

43' : 20040+1704
BPM1970

45' : 20033+1830
STT 396

46' : 20058+1709
BPM1996

47' : 20041+1700
STF2622AB

48' : 20020+1707
BPM1941

48' : 20070+1803
BPM2003



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

20039+1746 BPM 1969

 
 
20h 03m 52.18s +17° 45' 55.4" P.A. 303.00 sep 74.6 mag 14.60,16.04
 
 
Coord 2000 20039+1746 Discov num BPM1969 Comp Coord arcsec 2000 20 03 52.18 +17 45 55.4
Date first 1991 Date last 2015 Obs 9
Pa first 303 Pa last 303.2 P.A. Now (θ) 303.2°
Sep first 74.4 Sep last 74.594 Sep. Now (ρ) 74.594"
Mag pri 14.60 Mag sec 16.04 delta mag (ΔM) 1.44 Spectral class
Pri motion ra -010 Sec motion ra +004
Pri motion dec -011 Sec motion dec +002
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.285
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1821815386277738368
 
 
WDS 20039+1746 BPM 1969 : NOTES
 
 
discov_num notes refcode
BPM1969 [PM2000] 2155125 + [PM2000] 2154574. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20039+1746 BPM1969 2000 2 303 74.5 14.60 16.04 NV 200352.18+174555.4
20039+1746 BPM1969 2001 3 303 74.5 14.60 16.04 NV 200352.18+174555.4
20039+1746 BPM1969 2010 4 303 74.7 14.60 16.04 NV 200352.18+174555.4
20039+1746 BPM1969 2015 5 303 74.5 14.60 16.04 NV 200352.18+174555.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20039+1746 BPM 1969 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20039+1746 BPM 1969 : MEASURES
 
 
No records found.

 
 
WDS 20039+1746 : VIRTUAL EYEPIECE
 
 

20039+1746 BPM1969A mag 14.6 20039+1746 BPM1969B sep 72.1 P.A. 304.50 mag 16.04 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20039+1746 : ALADIN DSS IMAGE @ 20h 03m 52.18s +17° 45' 55.4"
 
 
 
 
WDS 20039+1746 BPM 1969 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20039+1746 BPM1969 distance=1' 20042+1739 SLE 679 distance=8' 20044+1742 BPM1971 distance=8' 20033+1736 BPM1962 distance=13' 20047+1751 SLE 680AB distance=13' 20047+1751 FYM 279AC distance=13' 20028+1747 BPM1953 distance=16' 20046+1729 BPM1978 distance=20' 20024+1744 BPM1948BC distance=21' 20024+1744 BPM1947AB distance=21' 20055+1743 SLE 682 distance=24' 20017+1748 SLE 677 distance=31' 20017+1746 BPM1935 distance=31' 20035+1715 TDT1941 distance=32' 20044+1715 COU 325AB distance=33' 20044+1715 GII 28AB,C distance=33' 20094+1806 DOO 81 distance=34' 20017+1759 BPM1934 distance=35' 20032+1712 BPM1960 distance=36' 20057+1719 BPM1991 distance=38' 20041+1704 BUP 202CH distance=39' 20064+1802 HJ 2931AB distance=40' 20064+1802 DOO 80AC distance=40' 20051+1822 BPM1985 distance=40' 20041+1704 ENG 69BC distance=41' 20041+1704 STTA202BG distance=41' 20041+1704 STT 592AB distance=42' 20041+1704 STT 592AC distance=42' 20041+1704 BUP 202AD distance=42' 20041+1704 BUP 202AE distance=42' 20041+1704 BUP 202AF distance=42' 20041+1704 LIM 3Aa,Ab distance=42' 20041+1704 SBN 1Aa,Ac distance=42' 20041+1704 SMR 20AI distance=42' 20041+1704 TNN 14AJ distance=42' 20041+1704 TNN 14AK distance=42' 20041+1704 TNN 14AL distance=42' 20010+1751 BPM1925 distance=42' 20040+1704 BPM1970 distance=43' 20033+1830 STT 396 distance=45' 20058+1709 BPM1996 distance=46' 20041+1700 STF2622AB distance=47' 20041+1700 STF2622AC distance=47' 20041+1700 EGG 3Ba,Bb distance=47' 20020+1707 BPM1941 distance=48' 20070+1803 BPM2003 distance=48' 20020+1702 BPM1942 distance=51' 20009+1815 J 502AB distance=51' 20009+1815 J 502AC distance=51' 20006+1727 BPM1923 distance=51' 20031+1656 BPM1957 distance=52' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20039+1746 BPM1969 303 74.6 1
Show 20042+1739 SLE 679 232 5.6 8
Show 20044+1742 BPM1971 74 114.0 8
Show 20033+1736 BPM1962 177 88.6 13
Show 20047+1751 SLE 680 AB 309 18.0 13
Show 20047+1751 FYM 279 AC 203 5.8 13
Show 20028+1747 BPM1953 322 42.0 16
Show 20046+1729 BPM1978 315 31.2 20
Show 20024+1744 BPM1948 BC 279 114.7 21
Show 20024+1744 BPM1947 AB 2 31.3 21
Show 20055+1743 SLE 682 287 11.1 24
Show 20017+1748 SLE 677 12 10.6 31
Show 20017+1746 BPM1935 28 66.0 31
Show 20035+1715 TDT1941 165 1.1 32
Show 20044+1715 COU 325 AB 225 0.8 33
Show 20044+1715 GII 28 AB,C 107 3.8 33
Show 20094+1806 DOO 81 256 9.6 34
Show 20017+1759 BPM1934 272 84.8 35
Show 20032+1712 BPM1960 348 93.0 36
Show 20057+1719 BPM1991 76 95.7 38
Show 20041+1704 BUP 202 CH 185 95.6 39
Show 20064+1802 HJ 2931 AB 312 6.6 40
Show 20064+1802 DOO 80 AC 207 14.5 40
Show 20051+1822 BPM1985 34 72.5 40
Show 20041+1704 ENG 69 BC 24 152.0 41
Show 20041+1704 STTA202 BG 230 181.4 41
Show 20041+1704 STT 592 AB 291 163.2 42
Show 20041+1704 STT 592 AC 335 217.0 42
Show 20041+1704 BUP 202 AD 3 89.1 42
Show 20041+1704 BUP 202 AE 51 175.0 42
Show 20041+1704 BUP 202 AF 315 142.4 42
Show 20041+1704 LIM 3 Aa,Ab 337 0.5 42
Show 20041+1704 SBN 1 Aa,Ac 95 7.1 42
Show 20041+1704 SMR 20 AI 129 132.1 42
Show 20041+1704 TNN 14 AJ 283 3.3 42
Show 20041+1704 TNN 14 AK 162 6.2 42
Show 20041+1704 TNN 14 AL 140 9.3 42
Show 20010+1751 BPM1925 344 92.7 42
Show 20040+1704 BPM1970 183 36.6 43
Show 20033+1830 STT 396 208 46.6 45
Show 20058+1709 BPM1996 153 72.3 46
Show 20041+1700 STF2622 AB 193 6.0 47
Show 20041+1700 STF2622 AC 304 17.1 47
Show 20041+1700 EGG 3 Ba,Bb 192 0.2 47
Show 20020+1707 BPM1941 347 105.5 48
Show 20070+1803 BPM2003 189 114.3 48
Show 20020+1702 BPM1942 288 114.8 51
Show 20009+1815 J 502 AB 63 3.9 51
Show 20009+1815 J 502 AC 311 19.1 51
Show 20006+1727 BPM1923 2 117.5 51
Show 20031+1656 BPM1957 81 96.1 52

 
 
WDS 20039+1746 : COMPONENTS
 
 
  A
B pa=304.5°
sep=72.12"
 
 
20039+1746 A
 
 
Coord arcsec 2000 200352.18+174555.4 Mag 14.6 PmRA -10.00 PmDE -11.0
 
 
20039+1746 B
 
 
Coord arcsec 2000 200348.02+174636.2 Mag 16.04 PmRA 4.00 PmDE 2.0
Calc delta mag 1.44 Calc coord yes