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Doubles in session


Current system
20057+1617
BPM 1992


Nearby doubles
5' : 20052+1619
SLE 681

10' : 20064+1615
A 1667

12' : 20049+1620
GWP2921

19' : 20054+1559
SLE 683AB

20' : 20048+1606
J 3049AB

22' : 20069+1630
BPM2002

23' : 20056+1554
BPM1989

27' : 20048+1554
STT 397

27' : 20073+1605
STF2629

28' : 20075+1608
J 3052

28' : 20045+1638
BPM1972AB

29' : 20063+1550
BPM1998

30' : 20039+1604
BPMA231

30' : 20063+1549
BPMA236

30' : 20057+1548
BPM1990

31' : 20058+1647
BPM1995

33' : 20079+1621
HEI 76AB

35' : 20036+1634
BPM1966

35' : 20050+1544
BPM1983AB

35' : 20070+1647
BPM2004

36' : 20075+1641
J 832

36' : 20036+1635
SLE 678

36' : 20069+1649
TDT1989

37' : 20034+1631
BPM1964

38' : 20053+1654
BPM1987

41' : 20084+1627
BPM2020



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

20057+1617 BPM 1992

 
 
20h 05m 42.98s +16° 17' 08.9" P.A. 139.00 sep 118.9 mag 14.85,15.66
 
 
Coord 2000 20057+1617 Discov num BPM1992 Comp Coord arcsec 2000 20 05 42.98 +16 17 08.9
Date first 1995 Date last 2015 Obs 8
Pa first 139 Pa last 139.1 P.A. Now (θ) 139.1°
Sep first 119.3 Sep last 118.88 Sep. Now (ρ) 118.88"
Mag pri 14.85 Mag sec 15.66 delta mag (ΔM) 0.81 Spectral class
Pri motion ra -038 Sec motion ra -024
Pri motion dec -010 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.41
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1808100112587332096
 
 
WDS 20057+1617 BPM 1992 : NOTES
 
 
discov_num notes refcode
BPM1992 [PM2000] 2169312 + [PM2000] 2170016. 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
20057+1617 BPM1992 2000 2 139 119.0 14.85 15.66 NV 200542.98+161708.9
20057+1617 BPM1992 2001 3 139 119.0 14.85 15.66 NV 200542.98+161708.9
20057+1617 BPM1992 2010 4 139 119.3 14.85 15.66 NV 200542.98+161708.9
20057+1617 BPM1992 2015 4 139 118.9 14.85 15.66 NV 200542.98+161708.9

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

 
 
WDS 20057+1617 BPM 1992 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20057+1617 BPM 1992 : MEASURES
 
 
No records found.

 
 
WDS 20057+1617 : VIRTUAL EYEPIECE
 
 

20057+1617 BPM1992A mag 14.85 20057+1617 BPM1992B sep 116.9 P.A. 140.30 mag 15.66 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20057+1617 : ALADIN DSS IMAGE @ 20h 05m 42.98s +16° 17' 08.9"
 
 
 
 
WDS 20057+1617 BPM 1992 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20057+1617 BPM1992 distance=0' 20052+1619 SLE 681 distance=5' 20064+1615 A 1667 distance=10' 20049+1620 GWP2921 distance=12' 20054+1559 SLE 683AB distance=19' 20054+1559 SLE 683AC distance=19' 20048+1606 J 3049AB distance=20' 20048+1606 DAM 190AC distance=20' 20069+1630 BPM2002 distance=22' 20056+1554 BPM1989 distance=23' 20048+1554 STT 397 distance=27' 20073+1605 STF2629 distance=27' 20075+1608 J 3052 distance=28' 20045+1638 BPM1972AB distance=28' 20045+1638 BPM1973AC distance=28' 20045+1638 BPM1974AD distance=28' 20063+1550 BPM1998 distance=29' 20039+1604 BPMA231 distance=30' 20063+1549 BPMA236 distance=30' 20057+1548 BPM1990 distance=30' 20058+1647 BPM1995 distance=31' 20079+1621 HEI 76AB distance=33' 20036+1634 BPM1966 distance=35' 20050+1544 BPM1983AB distance=35' 20070+1647 BPM2004 distance=35' 20075+1641 J 832 distance=36' 20036+1635 SLE 678 distance=36' 20050+1544 BPM1984BC distance=36' 20069+1649 TDT1989 distance=36' 20034+1631 BPM1964 distance=37' 20053+1654 BPM1987 distance=38' 20084+1627 BPM2020 distance=41' 20077+1547 TDT2003 distance=42' 20078+1548 BPM2014 distance=42' 20084+1558 BPM2019 distance=43' 20058+1533 BPMA235 distance=45' 20087+1603 BPM2023 distance=45' 20088+1605 BPM2025 distance=47' 20054+1530 BU 57 distance=48' 20076+1655 BRT1337AB distance=48' 20076+1655 SLE 684AC distance=48' 20024+1609 BPM1950BC distance=48' 20041+1700 EGG 3Ba,Bb distance=49' 20041+1700 STF2622AB distance=49' 20041+1700 STF2622AC distance=49' 20024+1609 BPM1949AB distance=49' 20025+1557 BPM1951 distance=51' 20076+1700 BPMA239 distance=51' 20058+1709 BPM1996 distance=53' 20041+1704 STT 592AB distance=53' 20041+1704 STT 592AC distance=53' 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 20057+1617 BPM1992 139 118.9
Show 20052+1619 SLE 681 313 13.3 5
Show 20064+1615 A 1667 268 4.1 10
Show 20049+1620 GWP2921 211 37.8 12
Show 20054+1559 SLE 683 AB 356 9.1 19
Show 20054+1559 SLE 683 AC 5 9.6 19
Show 20048+1606 J 3049 AB 269 1.8 20
Show 20048+1606 DAM 190 AC 265 10.3 20
Show 20069+1630 BPM2002 284 110.9 22
Show 20056+1554 BPM1989 174 86.6 23
Show 20048+1554 STT 397 179 46.1 27
Show 20073+1605 STF2629 188 9.0 27
Show 20075+1608 J 3052 99 5.2 28
Show 20045+1638 BPM1972 AB 206 37.6 28
Show 20045+1638 BPM1973 AC 330 98.3 28
Show 20045+1638 BPM1974 AD 297 102.2 28
Show 20063+1550 BPM1998 254 107.0 29
Show 20039+1604 BPMA231 62 276.1 30
Show 20063+1549 BPMA236 73 166.7 30
Show 20057+1548 BPM1990 225 117.6 30
Show 20058+1647 BPM1995 209 82.9 31
Show 20079+1621 HEI 76 AB 357 0.2 33
Show 20036+1634 BPM1966 301 16.8 35
Show 20050+1544 BPM1983 AB 137 117.4 35
Show 20070+1647 BPM2004 262 117.6 35
Show 20075+1641 J 832 86 2.9 36
Show 20036+1635 SLE 678 334 13.2 36
Show 20050+1544 BPM1984 BC 8 33.6 36
Show 20069+1649 TDT1989 215 1.7 36
Show 20034+1631 BPM1964 97 46.3 37
Show 20053+1654 BPM1987 213 54.4 38
Show 20084+1627 BPM2020 63 18.6 41
Show 20077+1547 TDT2003 133 2.1 42
Show 20078+1548 BPM2014 63 65.3 42
Show 20084+1558 BPM2019 226 106.1 43
Show 20058+1533 BPMA235 353 180.0 45
Show 20087+1603 BPM2023 235 109.0 45
Show 20088+1605 BPM2025 16 67.5 47
Show 20054+1530 BU 57 118 2.6 48
Show 20076+1655 BRT1337 AB 223 5.2 48
Show 20076+1655 SLE 684 AC 279 28.2 48
Show 20024+1609 BPM1950 BC 267 49.5 48
Show 20041+1700 EGG 3 Ba,Bb 192 0.2 49
Show 20041+1700 STF2622 AB 193 6.0 49
Show 20041+1700 STF2622 AC 304 17.1 49
Show 20024+1609 BPM1949 AB 20 117.2 49
Show 20025+1557 BPM1951 313 42.6 51
Show 20076+1700 BPMA239 355 241.0 51
Show 20058+1709 BPM1996 153 72.3 53
Show 20041+1704 STT 592 AB 291 163.2 53
Show 20041+1704 STT 592 AC 335 217.0 53

 
 
WDS 20057+1617 : COMPONENTS
 
 
  A
B pa=140.3°
sep=116.86"
 
 
20057+1617 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200542.98+161708.9 Mag 14.85 PmRA -38.00
PmDE -10.0
 
 
20057+1617 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200548.17+161539.0 Mag 15.66 PmRA -24.00
PmDE -18.0 Calc delta mag 0.81 Calc coord yes