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Doubles in session


Current system
20107+1750
BPM 2044


Nearby doubles
29' : 20102+1723
BPM2040AB

29' : 20090+1808
HJ 2932AB

29' : 20097+1724
J 833

35' : 20127+1806
J 2303AB
Sansuna

35' : 20085+1806
BPM2021

37' : 20108+1827
J 506

38' : 20092+1822
HU 354

42' : 20078+1800
BPM2015

43' : 20079+1805
TDT2008

44' : 20122+1712
BPM2054

45' : 20076+1741
JEF 3

46' : 20080+1816
BPM2016

47' : 20139+1751
BPM2067

48' : 20099+1836
BRT2468

49' : 20139+1806
BPMA242

49' : 20106+1701
BPM2043

51' : 20131+1713
BPM2062

52' : 20081+1714
TDT2011

55' : 20070+1803
BPM2003

55' : 20105+1655
BUP9008

58' : 20084+1837
HDS2870

59' : 20073+1718
BPM2008

59' : 20146+1809
J 3064AB

62' : 20077+1835
TDT2002

63' : 20064+1802
HJ 2931AB

63' : 20149+1808
BPM2075



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

20107+1750 BPM 2044

 
 
20h 10m 39.55s +17° 50' 02.9" P.A. 18.00 sep 88.9 mag 14.14,15.16
 
 
Coord 2000 20107+1750 Discov num BPM2044 Comp Coord arcsec 2000 20 10 39.55 +17 50 02.9
Date first 1996 Date last 2015 Obs 9
Pa first 18 Pa last 17.6 P.A. Now (θ) 17.6°
Sep first 88.9 Sep last 88.893 Sep. Now (ρ) 88.893"
Mag pri 14.14 Mag sec 15.16 delta mag (ΔM) 1.02 Spectral class
Pri motion ra +025 Sec motion ra +027
Pri motion dec -018 Sec motion dec -016
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1809813082983430272
 
 
WDS 20107+1750 BPM 2044 : NOTES
 
 
discov_num notes refcode
BPM2044 [PM2000] 2204621 + [PM2000] 2204839. 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
20107+1750 BPM2044 1998 2 18 89.0 14.14 15.16 NV 201039.55+175002.9
20107+1750 BPM2044 2001 3 18 88.9 14.14 15.16 NV 201039.55+175002.9
20107+1750 BPM2044 2010 4 18 88.7 14.14 15.16 NV 201039.55+175002.9
20107+1750 BPM2044 2015 5 18 88.9 14.14 15.16 NV 201039.55+175002.9

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

 
 
WDS 20107+1750 BPM 2044 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20107+1750 BPM 2044 : MEASURES
 
 
No records found.

 
 
WDS 20107+1750 : VIRTUAL EYEPIECE
 
 

20107+1750 BPM2044A mag 14.14 20107+1750 BPM2044B sep 88.5 P.A. 16.80 mag 15.16 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20107+1750 : ALADIN DSS IMAGE @ 20h 10m 39.55s +17° 50' 02.9"
 
 
 
 
WDS 20107+1750 BPM 2044 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20107+1750 BPM2044 distance=0' 20102+1723 BPM2041BC distance=28' 20102+1723 BPM2040AB distance=29' 20090+1808 HJ 2932AB distance=29' 20090+1808 HJ 2932AC distance=29' 20090+1808 HJ 2932AD distance=29' 20097+1724 J 833 distance=29' 20102+1723 BPM2042CD distance=30' 20127+1806 J 2303AB (Sansuna) distance=35' 20085+1806 BPM2021 distance=35' 20127+1806 J 2303BC distance=35' 20108+1827 J 506 distance=37' 20092+1822 HU 354 distance=38' 20078+1800 BPM2015 distance=42' 20079+1805 TDT2008 distance=43' 20122+1712 BPM2054 distance=44' 20076+1741 JEF 3 distance=45' 20080+1816 BPM2016 distance=46' 20139+1751 BPM2067 distance=47' 20099+1836 BRT2468 distance=48' 20139+1806 BPMA242 distance=49' 20106+1701 BPM2043 distance=49' 20131+1713 BPM2062 distance=51' 20081+1714 TDT2011 distance=52' 20070+1803 BPM2003 distance=55' 20105+1655 BUP9008 distance=55' 20084+1837 HDS2870 distance=58' 20073+1718 BPM2008 distance=59' 20146+1809 J 3064BC distance=59' 20146+1809 J 3064AB distance=59' 20077+1835 TDT2002 distance=62' 20064+1802 HJ 2931AB distance=63' 20064+1802 DOO 80AC distance=63' 20149+1808 BPM2075 distance=63' 20096+1648 STF2634AB distance=64' 20096+1648 STF2634AC distance=64' 20123+1650 BPM2056 distance=65' 20102+1646 BPMA241 distance=65' 20076+1700 BPMA239 distance=67' 20153+1807 BPM2079 distance=69' 20076+1655 BRT1337AB distance=70' 20076+1655 SLE 684AC distance=70' 20123+1856 J 3056 distance=72' 20094+1806 DOO 81 distance=74' 20078+1852 TDT2005 distance=74' 20055+1743 SLE 682 distance=75' 20091+1638 BPM2034 distance=76' 20057+1719 BPM1991 distance=78' 20159+1822 J 2602 distance=81' 20058+1709 BPM1996 distance=81' 20143+1648 BPM2070 distance=81' 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 20107+1750 BPM2044 18 88.9
Show 20102+1723 BPM2041 BC 175 111.1 28
Show 20102+1723 BPM2040 AB 78 72.5 29
Show 20090+1808 HJ 2932 AB 165 13.5 29
Show 20090+1808 HJ 2932 AC 217 24.3 29
Show 20090+1808 HJ 2932 AD 322 13.0 29
Show 20097+1724 J 833 115 4.9 29
Show 20102+1723 BPM2042 CD 104 103.5 30
Show Sansuna 20127+1806 J 2303 AB 50 23.6 35
Show 20085+1806 BPM2021 43 123.6 35
Show 20127+1806 J 2303 BC 322 4.5 35
Show 20108+1827 J 506 306 3.5 37
Show 20092+1822 HU 354 19 0.6 38
Show 20078+1800 BPM2015 105 112.7 42
Show 20079+1805 TDT2008 108 1.2 43
Show 20122+1712 BPM2054 267 31.2 44
Show 20076+1741 JEF 3 101 12.2 45
Show 20080+1816 BPM2016 252 82.1 46
Show 20139+1751 BPM2067 214 113.1 47
Show 20099+1836 BRT2468 48 1.9 48
Show 20139+1806 BPMA242 194 288.2 49
Show 20106+1701 BPM2043 206 50.5 49
Show 20131+1713 BPM2062 122 118.9 51
Show 20081+1714 TDT2011 110 0.6 52
Show 20070+1803 BPM2003 189 114.3 55
Show 20105+1655 BUP9008 222 84.5 55
Show 20084+1837 HDS2870 161 0.1 58
Show 20073+1718 BPM2008 19 91.1 59
Show 20146+1809 J 3064 BC 220 4.4 59
Show 20146+1809 J 3064 AB 192 28.8 59
Show 20077+1835 TDT2002 327 0.9 62
Show 20064+1802 HJ 2931 AB 312 6.6 63
Show 20064+1802 DOO 80 AC 207 14.5 63
Show 20149+1808 BPM2075 80 115.1 63
Show 20096+1648 STF2634 AB 13 4.1 64
Show 20096+1648 STF2634 AC 301 65.0 64
Show 20123+1650 BPM2056 137 25.4 65
Show 20102+1646 BPMA241 355 169.0 65
Show 20076+1700 BPMA239 355 241.0 67
Show 20153+1807 BPM2079 251 47.7 69
Show 20076+1655 BRT1337 AB 223 5.2 70
Show 20076+1655 SLE 684 AC 279 28.2 70
Show 20123+1856 J 3056 256 6.3 72
Show 20094+1806 DOO 81 256 9.6 74
Show 20078+1852 TDT2005 147 1.6 74
Show 20055+1743 SLE 682 287 11.1 75
Show 20091+1638 BPM2034 159 61.3 76
Show 20057+1719 BPM1991 76 95.7 78
Show 20159+1822 J 2602 348 2.8 81
Show 20058+1709 BPM1996 153 72.3 81
Show 20143+1648 BPM2070 296 119.8 81

 
 
WDS 20107+1750 : COMPONENTS
 
 
  A
B pa=16.8°
sep=88.51"
 
 
20107+1750 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201039.55+175002.9 Mag 14.14 PmRA 25.00
PmDE -18.0
 
 
20107+1750 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201041.34+175127.6 Mag 15.16 PmRA 27.00
PmDE -16.0 Calc delta mag 1.02 Calc coord yes