20042+1952 J 819 AB

 
 
20h 04m 16.52s +19° 51' 44.6" P.A. 134.00 sep 2.1 mag 9.70,10.50
 
 
Coord 2000 20042+1952 Discov num J   819 Comp AB Coord arcsec 2000 20 04 16.52 +19 51 44.6
Date first 1912 Date last 2018 Obs 10
Pa first 132 Pa last 134 P.A. Now (θ) 134°
Sep first 1.9 Sep last 2.09 Sep. Now (ρ) 2.09"
Mag pri 9.70 Mag sec 10.50 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20042+1952 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 04 17 +19 51 45 J 819 AB 2018 10 134 2.1 9.70 10.50 0.80 <===
Show 20 04 17 +19 51 45 J 819 AC 2016 1 307 6.7 9.70 12.60 2.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta
 
 
WDS 20042+1952 J 819 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20042+1952 J 819 AB 2018 10 134 2.1 9.70 10.50 200416.52+195144.6

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WDS 20042+1952 J 819 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20042+1952 J 819 AB : MEASURES
 
 
No records found.

 
 
WDS 20042+1952 : VIRTUAL EYEPIECE
 
 

20042+1952 J 819A mag 9.7 20042+1952 J 819B sep 2.1 P.A. 134.00 mag 10.5 20042+1952 J 819C sep 6.7 P.A. 307.10 mag 12.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 20042+1952 : ALADIN DSS IMAGE @ 20h 04m 16.52s +19° 51' 44.6"
 
 
 
 
WDS 20042+1952 J 819 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20042+1952 J 819AB distance=0' 20040+1940 J 3046 distance=14' 20045+1937 J 3048 distance=15' 20045+2009 BRT2465 distance=18' 20026+2006 HU 353 distance=27' 20037+1926 BRT2464 distance=28' 20063+1954 WAK 19 distance=31' 20065+1957 DAM 191BD distance=33' 20065+1957 J 1233AB distance=33' 20065+1957 DAM 191AC distance=33' 20023+2009 COU 215 distance=34' 20039+2034 COU 216 distance=43' 20033+2034 BRT2463 distance=44' 20051+2039 BUP 203AB distance=49' 20051+2039 BUP 203AC distance=49' 20051+2039 BLL 44AD distance=49' 20078+1950 WEB 12 distance=50' 20062+1906 HJL 271 distance=54' 20065+1908 STJ 26 distance=54' 20013+1917 J 784 distance=55' 20039+1856 DAM 189 distance=57' 20041+1854 J 3047 distance=59' 20036+2050 GRV 308 distance=60' 20004+2018 BRT2462 distance=62' 19597+1947 J 1140AB distance=65' 19597+1947 J 1140AC distance=65' 20093+2004 HU 355 distance=73' 19595+1940 J 3039AB distance=73' 19595+1940 J 3039BC distance=73' 20000+1911 RUC 13 distance=74' 20056+1838 COU 326 distance=77' 20086+2041 BRT2467 distance=78' 20024+2105 HDS2855 distance=79' 20078+1852 TDT2005 distance=79' 20023+1835 ARN 109 distance=82' 20033+1830 STT 396 distance=83' 20072+2106 STF2631 distance=86' 19588+2029 TDT1896 distance=86' 19581+2003 TDS1027 distance=88' 20051+1822 BPM1985 distance=91' 20077+1835 TDT2002 distance=92' 20103+1915 J 3053 distance=92' 20082+2105 J 1168 distance=93' 20084+1837 HDS2870 distance=95' 19579+2032 BU 981AB distance=98' 19579+2032 BU 981AC distance=98' 19575+2018 BU 425AB distance=99' 19575+2018 BU 425AC distance=99' 19575+2018 BU 425AD distance=99' 20108+2029 HDS2875 distance=99' 20109+1915 J 3055 distance=99' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20042+1952 J 819 AB 134 2.1 0
Show 20042+1952 J 819 AC 307 6.7 0
Show 20040+1940 J 3046 99 5.2 14
Show 20045+1937 J 3048 271 5.9 15
Show 20045+2009 BRT2465 209 3.0 18
Show 20026+2006 HU 353 3 0.5 27
Show 20037+1926 BRT2464 181 7.4 28
Show 20063+1954 WAK 19 166 2.0 31
Show 20065+1957 DAM 191 BD 218 9.8 33
Show 20065+1957 J 1233 AB 246 7.0 33
Show 20065+1957 DAM 191 AC 179 9.8 33
Show 20023+2009 COU 215 269 0.3 34
Show 20039+2034 COU 216 218 0.5 43
Show 20033+2034 BRT2463 13 3.2 44
Show 20051+2039 BUP 203 AB 247 13.4 49
Show 20051+2039 BUP 203 AC 102 59.4 49
Show 20051+2039 BLL 44 AD 95 75.3 49
Show 20078+1950 WEB 12 77 40.1 50
Show 20062+1906 HJL 271 342 18.7 54
Show 20065+1908 STJ 26 276 1.0 54
Show 20013+1917 J 784 159 2.2 55
Show 20039+1856 DAM 189 343 7.9 57
Show 20041+1854 J 3047 340 4.3 59
Show 20036+2050 GRV 308 213 38.1 60
Show 20004+2018 BRT2462 288 2.9 62
Show 19597+1947 J 1140 AB 282 2.1 65
Show 19597+1947 J 1140 AC 323 17.1 65
Show 20093+2004 HU 355 352 1.2 73
Show 19595+1940 J 3039 AB 187 9.9 73
Show 19595+1940 J 3039 BC 172 7.4 73
Show 20000+1911 RUC 13 63 1.8 74
Show 20056+1838 COU 326 256 1.8 77
Show 20086+2041 BRT2467 55 4.4 78
Show 20024+2105 HDS2855 146 0.1 79
Show 20078+1852 TDT2005 289 4.8 79
Show 20023+1835 ARN 109 191 30.7 82
Show 20033+1830 STT 396 208 46.6 83
Show 20072+2106 STF2631 339 4.7 86
Show 19588+2029 TDT1896 38 0.6 86
Show 19581+2003 TDS1027 78 1.0 88
Show 20051+1822 BPM1985 34 72.5 91
Show 20077+1835 TDT2002 327 0.9 92
Show 20103+1915 J 3053 248 7.6 92
Show 20082+2105 J 1168 193 0.9 93
Show 20084+1837 HDS2870 161 0.1 95
Show 19579+2032 BU 981 AB 107 3.0 98
Show 19579+2032 BU 981 AC 56 30.3 98
Show 19575+2018 BU 425 AB 240 1.4 99
Show 19575+2018 BU 425 AC 40 22.0 99
Show 19575+2018 BU 425 AD 84 29.1 99
Show 20108+2029 HDS2875 231 0.3 99

 
 
WDS 20042+1952 : COMPONENTS
 
 
  A B
B pa=134.0°
sep=2.09"
 
C pa=307.1°
sep=6.73"
pa=308.7°
sep=8.81"
 
 
20042+1952 A
 
 
Coord arcsec 2000 200416.52+195144.6 Mag 9.7 PmRA 0.00 PmDE -8.0
 
 
20042+1952 B
 
 
Coord arcsec 2000 200416.63+195143.1 Mag 10.5 Delta magnitude 0.8 Coordinate calculated yes
 
 
20042+1952 C
 
 
Coord arcsec 2000 200416.14+195148.7 Mag 12.6 Delta magnitude 2.9 Coordinate calculated yes