20037-0423 GWP 2920

 
 
20h 03m 43.56s -04° 22' 31.1" P.A. 220.00 sep 36.8 mag 8.80,16.60 Sp G5V
 
 
Coord 2000 20037-0423 Discov num GWP2920 Comp Coord arcsec 2000 20 03 43.56 -04 22 31.1
Date first 1987 Date last 2016 Obs 8
Pa first 221 Pa last 220.2 P.A. Now (θ) 220.2°
Sep first 38.4 Sep last 36.756 Sep. Now (ρ) 36.756"
Mag pri 8.80 Mag sec 16.60 delta mag (ΔM) 7.8 Spectral class G5V (yellow)
Pri motion ra -068 Sec motion ra -064
Pri motion dec -146 Sec motion dec -138
Notes V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 144034 Tycho2 5168-00526-1 Gaia DR2 4221589845633217792
HD 190157 DM BD-04 5006
 
 
WDS 20037-0423 GWP 2920 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20037-0423 GWP2920 1999 2 220 36.8 8.80 16.60 V 200343.56-042231.1
20037-0423 GWP2920 2010 3 220 36.7 8.80 16.60 V 200343.56-042231.1
20037-0423 GWP2920 2015 4 220 36.8 8.80 16.60 G5V V 200343.56-042231.1
20037-0423 GWP2920 2016 8 220 36.8 8.80 16.60 G5V V 200343.56-042231.1

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

 
 
WDS 20037-0423 GWP 2920 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20037-0423 GWP 2920 : MEASURES
 
 
No records found.

 
 
WDS 20037-0423 : VIRTUAL EYEPIECE
 
 

20037-0423 GWP2920A mag 8.8 Sp G5V 20037-0423 GWP2920B sep 36.7 P.A. 220.10 mag 16.6 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 20037-0423 : ALADIN DSS IMAGE @ 20h 03m 43.56s -04° 22' 31.1"
 
 
 
 
WDS 20037-0423 GWP 2920 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20037-0423  GWP2920 distance=0' 20051-0418  BU   56 distance=22' 20018-0354  J   154 distance=41' 20062-0405  LSC  88 distance=42' 20006-0422  UC 4062 distance=47' 20006-0417  KPP2075 distance=47' 20037-0326  A    45 distance=57' 20000-0439  J  1692 distance=60' 20026-0321  HO  585 distance=65' 19597-0358  J  2565 distance=65' 19594-0432  CVN 107 distance=66' 19591-0443  LDS4826 distance=74' 20054-0536  RST5151 distance=78' 20085-0340  HLD  37 distance=84' 20031-0256  KPP1789 distance=88' 19577-0349  A  2690 distance=96' 19599-0301  GWP2915 distance=100' 20048-0239  ELP  45AB distance=105' 20048-0239  CVN 108AC distance=105' 20048-0239  CVN 108AD distance=105' 20048-0239  CVN 108AE distance=105' 19571-0335  J  2601 distance=109' 19587-0548  RST5147 distance=115' 20019-0614  J  1694 distance=115' 20031-0617  SKF 443 distance=116' 20010-0234  GII  44 distance=117' 20076-0606  LDS4832 distance=119' 20117-0435  STF2636 distance=120' 20009-0230  RST5150 distance=121' 20113-0510  KPP2247 distance=123' 19557-0340  GWP2910 distance=127' 19593-0612  RST5149 distance=128' 19567-0300  A    44 distance=134' 20060-0209  BAL 256 distance=138' 19576-0608  BRT 496 distance=139' 20113-0542  GWP2925 distance=139' 19573-0603  GWP2913 distance=140' 19585-0619  UC 4060 distance=141' 20001-0633  KPP 680 distance=142' 19582-0621  HDS2843 distance=145' 20101-0225  J  2297 distance=150' 20132-0514  LDS4833AB distance=152' 20132-0514  LDS4833Aa,Ab distance=152' 19584-0214  AC   12 distance=152' 20140-0403  HJ  909 distance=155' 20141-0450  HDS2883AB distance=158' 20141-0450  CSR   3AC distance=158' 20116-0609  BU  833AB distance=159' 20116-0609  BU  833AD distance=159' 20128-0300  STF2643 distance=159' 20116-0609  BU  833BC distance=160' 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 20037-0423 GWP2920 220 36.8
Show 20051-0418 BU 56 189 1.3 22
Show 20018-0354 J 154 59 4.3 41
Show 20062-0405 LSC 88 85 0.2 42
Show 20006-0422 UC 4062 38 23.5 47
Show 20006-0417 KPP2075 246 16.7 47
Show 20037-0326 A 45 114 1.0 57
Show 20000-0439 J 1692 24 7.2 60
Show 20026-0321 HO 585 10 8.6 65
Show 19597-0358 J 2565 298 4.4 65
Show 19594-0432 CVN 107 25 4.5 66
Show 19591-0443 LDS4826 161 6.2 74
Show 20054-0536 RST5151 34 0.4 78
Show 20085-0340 HLD 37 308 3.2 84
Show 20031-0256 KPP1789 116 13.9 88
Show 19577-0349 A 2690 214 1.4 96
Show 19599-0301 GWP2915 289 17.8 100
Show 20048-0239 ELP 45 AB 208 2.7 105
Show 20048-0239 CVN 108 AC 57 4.4 105
Show 20048-0239 CVN 108 AD 232 5.6 105
Show 20048-0239 CVN 108 AE 140 7.0 105
Show 19571-0335 J 2601 258 5.3 109
Show 19587-0548 RST5147 319 5.5 115
Show 20019-0614 J 1694 275 6.4 115
Show 20031-0617 SKF 443 176 5.1 116
Show 20010-0234 GII 44 10 1.5 117
Show 20076-0606 LDS4832 296 221.4 119
Show 20117-0435 STF2636 203 12.5 120
Show 20009-0230 RST5150 119 0.5 121
Show 20113-0510 KPP2247 204 18.7 123
Show 19557-0340 GWP2910 119 28.7 127
Show 19593-0612 RST5149 323 1.5 128
Show 19567-0300 A 44 28 1.4 134
Show 20060-0209 BAL 256 277 6.5 138
Show 19576-0608 BRT 496 340 3.7 139
Show 20113-0542 GWP2925 158 51.2 139
Show 19573-0603 GWP2913 178 8.8 140
Show 19585-0619 UC 4060 164 22.9 141
Show 20001-0633 KPP 680 149 6.1 142
Show 19582-0621 HDS2843 172 0.3 145
Show 20101-0225 J 2297 207 7.4 150
Show 20132-0514 LDS4833 AB 316 13.3 152
Show 20132-0514 LDS4833 Aa,Ab 289 4.4 152
Show 19584-0214 AC 12 298 1.6 152
Show 20140-0403 HJ 909 129 15.3 155
Show 20141-0450 HDS2883 AB 138 1.0 158
Show 20141-0450 CSR 3 AC 112 19.5 158
Show 20116-0609 BU 833 AB 63 127.0 159
Show 20116-0609 BU 833 AD 352 43.6 159
Show 20128-0300 STF2643 81 3.0 159
Show 20116-0609 BU 833 BC 63 2.8 160

 
 
WDS 20037-0423 : COMPONENTS
 
 
  A
B pa=220.1°
sep=36.71"
 
 
20037-0423 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200343.56-042231.1 Mag 8.8 Spectral class G5V (yellow)
PmRA -68.00 PmDE -146.0 SAO 144034 Tycho2 5168-00526-1
HD 190157 DM BD-04 5006
Tycho2
Tycho2 5168-00526-1 Pflag RAmdeg 300.93148662 DEmdeg -4.37530909
PmRA -66.3 PmDE -144.4 E RAmdeg 10 E DEmdeg 13
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.91 EpDEm 1988.93
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.541 E BTmag 0.025 VTmag 8.857
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 300.93164111 DEdeg -4.37496333 EpRA 1990 1.69
EpDE 1990 1.43 E RAdeg 11.2 E DEdeg 13.9 Posflg
Corr 0.0
SAO
SAO 144034 DelFlag RA1950 PmRA1950 -0.0047
DE1950 PmDE1950 -0.141 Vmag 8.3 SpType G5
Double code Source 27 CatNum 6908 DM BD-04 5006
DMcomp BDsup HD 190157 M HD 0
GC RA1950rad 5.24075405 DE1950rad -0.07880321 PmRA2000 -0.0044
PmDE2000 -0.143
 
 
20037-0423 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200341.98-042259.2 Mag 16.6 PmRA -64.00
PmDE -138.0 Calc delta mag 7.8 Calc coord yes