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Doubles in session


Current system
20078+1852
TDT 2005


Nearby doubles
17' : 20084+1837
HDS2870

18' : 20077+1835
TDT2002

26' : 20065+1908
STJ 26

28' : 20062+1906
HJL 271

34' : 20099+1836
BRT2468

35' : 20056+1838
COU 326

36' : 20092+1822
HU 354

36' : 20080+1816
BPM2016

42' : 20103+1915
J 3053

47' : 20079+1805
TDT2008

48' : 20085+1806
BPM2021

48' : 20109+1915
J 3055

48' : 20090+1808
HJ 2932AB

50' : 20108+1827
J 506

50' : 20051+1822
BPM1985

51' : 20070+1803
BPM2003

52' : 20078+1800
BPM2015

54' : 20064+1802
HJ 2931AB

55' : 20094+1806
DOO 81

57' : 20039+1856
DAM 189

58' : 20041+1854
J 3047

59' : 20078+1950
WEB 12

65' : 20065+1957
J 1233AB

65' : 20123+1856
J 3056

67' : 20063+1954
WAK 19

67' : 20045+1937
J 3048



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20078+1852 TDT 2005

 
 
20h 07m 50.64s +18° 51' 49.3" P.A. 289.00 sep 4.8 mag 10.90,18.70
 
 
Coord 2000 20078+1852 Discov num TDT2005 Comp Coord arcsec 2000 20 07 50.64 +18 51 49.3
Date first 2016 Date last 2016 Obs 1
Pa first 289 Pa last 288.9 P.A. Now (θ) 288.9°
Sep first 4.8 Sep last 4.777 Sep. Now (ρ) 4.777"
Mag pri 10.90 Mag sec 18.70 delta mag (ΔM) 7.8 Spectral class
Pri motion ra +014 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1625-01116-1 Gaia DR2 1822360159915458816
 
 
WDS 20078+1852 TDT 2005 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20078+1852 TDT2005 1991 1 147 1.6 11.11 11.60 200750.64+185149.3
20078+1852 TDT2005 2016 1 289 4.8 10.90 18.70 200750.64+185149.3

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

 
 
WDS 20078+1852 TDT 2005 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20078+1852 TDT 2005 : MEASURES
 
 
No records found.

 
 
WDS 20078+1852 : VIRTUAL EYEPIECE
 
 

20078+1852 TDT2005A mag 10.9 20078+1852 TDT2005B sep 4.8 P.A. 288.90 mag 18.7 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 20078+1852 : ALADIN DSS IMAGE @ 20h 07m 50.64s +18° 51' 49.3"
 
 
 
 
WDS 20078+1852 TDT 2005 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20078+1852 TDT2005 distance=0' 20084+1837 HDS2870 distance=17' 20077+1835 TDT2002 distance=18' 20065+1908 STJ 26 distance=26' 20062+1906 HJL 271 distance=28' 20099+1836 BRT2468 distance=34' 20056+1838 COU 326 distance=35' 20092+1822 HU 354 distance=36' 20080+1816 BPM2016 distance=36' 20103+1915 J 3053 distance=42' 20079+1805 TDT2008 distance=47' 20085+1806 BPM2021 distance=48' 20109+1915 J 3055 distance=48' 20090+1808 HJ 2932AB distance=48' 20090+1808 HJ 2932AC distance=48' 20090+1808 HJ 2932AD distance=48' 20108+1827 J 506 distance=50' 20051+1822 BPM1985 distance=50' 20070+1803 BPM2003 distance=51' 20078+1800 BPM2015 distance=52' 20064+1802 HJ 2931AB distance=54' 20064+1802 DOO 80AC distance=54' 20094+1806 DOO 81 distance=55' 20039+1856 DAM 189 distance=57' 20041+1854 J 3047 distance=58' 20078+1950 WEB 12 distance=59' 20065+1957 DAM 191BD distance=65' 20065+1957 J 1233AB distance=65' 20065+1957 DAM 191AC distance=65' 20123+1856 J 3056 distance=65' 20063+1954 WAK 19 distance=67' 20045+1937 J 3048 distance=67' 20033+1830 STT 396 distance=69' 20037+1926 BRT2464 distance=69' 20076+1741 JEF 3 distance=70' 20125+1924 J 3059 distance=71' 20040+1940 J 3046 distance=74' 20107+1750 BPM2044 distance=74' 20093+2004 HU 355 distance=76' 20047+1751 SLE 680AB distance=76' 20047+1751 FYM 279AC distance=76' 20129+1924 J 3060 distance=77' 20055+1743 SLE 682 distance=77' 20042+1952 J 819AB distance=79' 20042+1952 J 819AC distance=79' 20023+1835 ARN 109 distance=81' 20137+1904 J 3062 distance=83' 20127+1806 J 2303AB (Sansuna) distance=84' 20127+1806 J 2303BC distance=84' 20044+1742 BPM1971 distance=86' 20039+1746 BPM1969 distance=87' 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 20078+1852 TDT2005 289 4.8 0
Show 20084+1837 HDS2870 161 0.1 17
Show 20077+1835 TDT2002 327 0.9 18
Show 20065+1908 STJ 26 276 1.0 26
Show 20062+1906 HJL 271 342 18.7 28
Show 20099+1836 BRT2468 48 1.9 34
Show 20056+1838 COU 326 256 1.8 35
Show 20092+1822 HU 354 19 0.6 36
Show 20080+1816 BPM2016 252 82.1 36
Show 20103+1915 J 3053 248 7.6 42
Show 20079+1805 TDT2008 109 0.9 47
Show 20085+1806 BPM2021 43 123.6 48
Show 20109+1915 J 3055 61 5.5 48
Show 20090+1808 HJ 2932 AB 165 13.5 48
Show 20090+1808 HJ 2932 AC 217 24.3 48
Show 20090+1808 HJ 2932 AD 322 13.0 48
Show 20108+1827 J 506 306 3.5 50
Show 20051+1822 BPM1985 34 72.5 50
Show 20070+1803 BPM2003 189 114.3 51
Show 20078+1800 BPM2015 105 112.7 52
Show 20064+1802 HJ 2931 AB 312 6.6 54
Show 20064+1802 DOO 80 AC 207 14.5 54
Show 20094+1806 DOO 81 256 9.6 55
Show 20039+1856 DAM 189 343 7.9 57
Show 20041+1854 J 3047 340 4.3 58
Show 20078+1950 WEB 12 77 40.1 59
Show 20065+1957 DAM 191 BD 218 9.8 65
Show 20065+1957 J 1233 AB 246 7.0 65
Show 20065+1957 DAM 191 AC 179 9.8 65
Show 20123+1856 J 3056 256 6.3 65
Show 20063+1954 WAK 19 166 2.0 67
Show 20045+1937 J 3048 271 5.9 67
Show 20033+1830 STT 396 208 46.6 69
Show 20037+1926 BRT2464 181 7.4 69
Show 20076+1741 JEF 3 101 12.2 70
Show 20125+1924 J 3059 156 7.1 71
Show 20040+1940 J 3046 99 5.2 74
Show 20107+1750 BPM2044 18 88.9 74
Show 20093+2004 HU 355 352 1.2 76
Show 20047+1751 SLE 680 AB 309 18.0 76
Show 20047+1751 FYM 279 AC 203 5.8 76
Show 20129+1924 J 3060 196 6.3 77
Show 20055+1743 SLE 682 287 11.1 77
Show 20042+1952 J 819 AB 134 2.1 79
Show 20042+1952 J 819 AC 307 6.7 79
Show 20023+1835 ARN 109 191 30.7 81
Show 20137+1904 J 3062 9 5.8 83
Show Sansuna 20127+1806 J 2303 AB 50 23.7 84
Show 20127+1806 J 2303 BC 322 4.4 84
Show 20044+1742 BPM1971 74 114.0 86
Show 20039+1746 BPM1969 303 74.6 87

 
 
WDS 20078+1852 : COMPONENTS
 
 
  A
B pa=288.9°
sep=4.78"
 
 
20078+1852 A
 
 
Coord arcsec 2000 200750.64+185149.3 Mag 10.9 PmRA 14.00 PmDE 15.0
 
 
20078+1852 B
 
 
Coord arcsec 2000 200750.32+185150.8 Mag 18.7 Delta magnitude 7.8 Coordinate calculated yes