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Doubles in session


Current system
20053+1654
BPM 1987


Nearby doubles
11' : 20058+1647
BPM1995

18' : 20041+1700
STF2622AB

18' : 20058+1709
BPM1996

20' : 20045+1638
BPM1972AB

20' : 20041+1704
STT 592AB

22' : 20040+1704
BPM1970

25' : 20069+1649
TDT1989

25' : 20044+1715
COU 325AB

26' : 20070+1647
BPM2004

27' : 20057+1719
BPM1991

31' : 20036+1635
SLE 678

31' : 20036+1634
BPM1966

32' : 20031+1656
BPM1957

34' : 20035+1715
TDT1941

34' : 20069+1630
BPM2002

34' : 20076+1700
BPMA239

34' : 20075+1641
J 832

35' : 20076+1655
BRT1337AB

35' : 20049+1620
GWP2921

35' : 20052+1619
SLE 681

35' : 20032+1712
BPM1960

36' : 20034+1631
BPM1964

37' : 20046+1729
BPM1978

38' : 20073+1718
BPM2008

38' : 20057+1617
BPM1992

42' : 20064+1615
A 1667



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

20053+1654 BPM 1987

 
 
20h 05m 16.19s +16° 53' 49.3" P.A. 213.00 sep 54.4 mag 15.14,15.78
 
 
Coord 2000 20053+1654 Discov num BPM1987 Comp Coord arcsec 2000 20 05 16.19 +16 53 49.3
Date first 1992 Date last 2015 Obs 9
Pa first 213 Pa last 213.2 P.A. Now (θ) 213.2°
Sep first 54.4 Sep last 54.423 Sep. Now (ρ) 54.423"
Mag pri 15.14 Mag sec 15.78 delta mag (ΔM) 0.64 Spectral class
Pri motion ra -014 Sec motion ra -006
Pri motion dec -016 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.421
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1809680626194381184
 
 
WDS 20053+1654 BPM 1987 : NOTES
 
 
discov_num notes refcode
BPM1987 [PM2000] 2165845 + [PM2000] 2165583. 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
20053+1654 BPM1987 2000 2 213 54.4 15.14 15.78 NV 200516.19+165349.3
20053+1654 BPM1987 2001 3 213 54.4 15.14 15.78 NV 200516.19+165349.3
20053+1654 BPM1987 2010 4 214 54.8 15.14 15.78 NV 200516.19+165349.3
20053+1654 BPM1987 2015 5 213 54.4 15.14 15.78 NV 200516.19+165349.3

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

 
 
WDS 20053+1654 BPM 1987 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20053+1654 BPM 1987 : MEASURES
 
 
No records found.

 
 
WDS 20053+1654 : VIRTUAL EYEPIECE
 
 

20053+1654 BPM1987A mag 15.14 20053+1654 BPM1987B sep 53.7 P.A. 212.10 mag 15.78 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20053+1654 : ALADIN DSS IMAGE @ 20h 05m 16.19s +16° 53' 49.3"
 
 
 
 
WDS 20053+1654 BPM 1987 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20053+1654 BPM1987 distance=1' 20058+1647 BPM1995 distance=11' 20041+1700 EGG 3Ba,Bb distance=18' 20041+1700 STF2622AB distance=18' 20041+1700 STF2622AC distance=18' 20058+1709 BPM1996 distance=18' 20045+1638 BPM1972AB distance=20' 20045+1638 BPM1973AC distance=20' 20045+1638 BPM1974AD distance=20' 20041+1704 STT 592AB distance=20' 20041+1704 STT 592AC distance=20' 20041+1704 BUP 202AD distance=20' 20041+1704 BUP 202AE distance=20' 20041+1704 BUP 202AF distance=20' 20041+1704 LIM 3Aa,Ab distance=20' 20041+1704 SBN 1Aa,Ac distance=20' 20041+1704 SMR 20AI distance=20' 20041+1704 TNN 14AJ distance=20' 20041+1704 TNN 14AK distance=20' 20041+1704 TNN 14AL distance=20' 20040+1704 BPM1970 distance=22' 20041+1704 ENG 69BC distance=23' 20041+1704 STTA202BG distance=23' 20041+1704 BUP 202CH distance=23' 20069+1649 TDT1989 distance=25' 20044+1715 COU 325AB distance=25' 20044+1715 GII 28AB,C distance=25' 20070+1647 BPM2004 distance=26' 20057+1719 BPM1991 distance=27' 20036+1635 SLE 678 distance=31' 20036+1634 BPM1966 distance=31' 20031+1656 BPM1957 distance=32' 20035+1715 TDT1941 distance=34' 20069+1630 BPM2002 distance=34' 20076+1700 BPMA239 distance=34' 20075+1641 J 832 distance=34' 20076+1655 BRT1337AB distance=35' 20076+1655 SLE 684AC distance=35' 20049+1620 GWP2921 distance=35' 20052+1619 SLE 681 distance=35' 20032+1712 BPM1960 distance=35' 20034+1631 BPM1964 distance=36' 20046+1729 BPM1978 distance=37' 20073+1718 BPM2008 distance=38' 20057+1617 BPM1992 distance=38' 20064+1615 A 1667 distance=42' 20081+1714 TDT2011 distance=46' 20020+1702 BPM1942 distance=48' 20019+1651 BPM1938 distance=49' 20042+1739 SLE 679 distance=49' 20020+1707 BPM1941 distance=50' 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 20053+1654 BPM1987 213 54.4 1
Show 20058+1647 BPM1995 209 82.9 11
Show 20041+1700 EGG 3 Ba,Bb 192 0.2 18
Show 20041+1700 STF2622 AB 193 6.0 18
Show 20041+1700 STF2622 AC 304 17.1 18
Show 20058+1709 BPM1996 153 72.3 18
Show 20045+1638 BPM1972 AB 206 37.6 20
Show 20045+1638 BPM1973 AC 330 98.3 20
Show 20045+1638 BPM1974 AD 297 102.2 20
Show 20041+1704 STT 592 AB 291 163.2 20
Show 20041+1704 STT 592 AC 335 217.0 20
Show 20041+1704 BUP 202 AD 3 89.1 20
Show 20041+1704 BUP 202 AE 51 175.0 20
Show 20041+1704 BUP 202 AF 315 142.4 20
Show 20041+1704 LIM 3 Aa,Ab 337 0.5 20
Show 20041+1704 SBN 1 Aa,Ac 95 7.1 20
Show 20041+1704 SMR 20 AI 129 132.1 20
Show 20041+1704 TNN 14 AJ 283 3.3 20
Show 20041+1704 TNN 14 AK 162 6.2 20
Show 20041+1704 TNN 14 AL 140 9.3 20
Show 20040+1704 BPM1970 183 36.6 22
Show 20041+1704 ENG 69 BC 24 152.0 23
Show 20041+1704 STTA202 BG 230 181.4 23
Show 20041+1704 BUP 202 CH 185 95.6 23
Show 20069+1649 TDT1989 215 1.7 25
Show 20044+1715 COU 325 AB 225 0.8 25
Show 20044+1715 GII 28 AB,C 107 3.8 25
Show 20070+1647 BPM2004 262 117.6 26
Show 20057+1719 BPM1991 76 95.7 27
Show 20036+1635 SLE 678 334 13.2 31
Show 20036+1634 BPM1966 301 16.8 31
Show 20031+1656 BPM1957 81 96.1 32
Show 20035+1715 TDT1941 165 1.1 34
Show 20069+1630 BPM2002 284 110.9 34
Show 20076+1700 BPMA239 355 241.0 34
Show 20075+1641 J 832 86 2.9 34
Show 20076+1655 BRT1337 AB 223 5.2 35
Show 20076+1655 SLE 684 AC 279 28.2 35
Show 20049+1620 GWP2921 211 37.8 35
Show 20052+1619 SLE 681 313 13.3 35
Show 20032+1712 BPM1960 348 93.0 35
Show 20034+1631 BPM1964 97 46.3 36
Show 20046+1729 BPM1978 315 31.2 37
Show 20073+1718 BPM2008 19 91.1 38
Show 20057+1617 BPM1992 139 118.9 38
Show 20064+1615 A 1667 268 4.1 42
Show 20081+1714 TDT2011 110 0.6 46
Show 20020+1702 BPM1942 288 114.8 48
Show 20019+1651 BPM1938 82 118.4 49
Show 20042+1739 SLE 679 232 5.6 49
Show 20020+1707 BPM1941 347 105.5 50

 
 
WDS 20053+1654 : COMPONENTS
 
 
  A
B pa=212.1°
sep=53.73"
 
 
20053+1654 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200516.19+165349.3 Mag 15.14 PmRA -14.00
PmDE -16.0
 
 
20053+1654 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200514.20+165303.8 Mag 15.78 PmRA -6.00
PmDE -12.0 Calc delta mag 0.64 Calc coord yes