20293-0802 HLD 38 (HD 195057)

 
 
20h 29m 15.85s -08 01' 34.2" P.A. 298.00 sep 2.3 mag 9.29,12.07 Sp G5
 
 
Coord 2000 20293-0802 Discov num HLD  38 Comp Coord arcsec 2000 20 29 15.85 -08 01 34.2
Date first 1881 Date last 1991 Obs 9
Pa first 298 Pa last 298.4 P.A. Now (θ) 298.4°
Sep first 2.7 Sep last 2.328 Sep. Now (ρ) 2.328"
Mag pri 9.29 Mag sec 12.07 delta mag (ΔM) 2.78 Spectral class G5 (yellow)
Pri motion ra +004 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195057 Constellation Aquila SAO 144488 Tycho2 5754-00900-1
Gaia DR2 6905980341619278848 HD 195057
 
 
WDS 20293-0802 HLD 38 (HD 195057) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20293-0802 HLD 38 1991 9 298 2.3 9.29 12.07 G5 202915.85-080134.2

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WDS 20293-0802 HLD 38 (HD 195057) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20293-0802 HLD 38 (HD 195057) : MEASURES
 
 
No records found.

 
 
WDS 20293-0802 (HD 195057) : VIRTUAL EYEPIECE
 
 

20293-0802 HLD  38A mag 9.29 Sp G5 20293-0802 HLD  38B sep 2.3 P.A. 298.60 mag 12.07 virtual eyepiece
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Radius:
Components only
 
 
WDS 20293-0802 (HD 195057) : ALADIN DSS IMAGE @ 20h 29m 15.85s -08 01' 34.2"
 
 
 
 
WDS 20293-0802 HLD 38 (HD 195057) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20293-0802  HLD  38 distance=0' 20292-0759  UC 4197AB distance=3' 20305-0745  J  2312 distance=24' 20275-0734  LDS5906 distance=37' 20270-0726  GWP2951 distance=49' 20258-0818  STF2678 distance=54' 20301-0906  J  1706 distance=67' 20289-0652  HJ  918 distance=69' 20296-0650  DOO  85 distance=72' 20328-0854  HLD 161 distance=74' 20247-0846  RST4062 distance=81' 20349-0822  UC 4221 distance=87' 20238-0839  KPP1896 distance=90' 20348-0714  FAL  69 distance=95' 20293-0624  J  1392 distance=97' 20249-0648  A  2998 distance=99' 20286-0622  J  1390 distance=101' 20318-0629  J  1397 distance=101' 20302-0621  J  1394 distance=102' 20317-0940  J  1396AB distance=107' 20317-0940  HEI9016AC distance=107' 20326-0937  J  1398 distance=108' 20244-0638  WIS 338 distance=111' 20217-0745  HO  277 distance=114' 20293-0605  GWP2960 distance=117' 20280-0959  UC 4192 distance=119' 20324-0951  BU  668AB distance=120' 20324-0951  BU  668AC distance=120' 20334-0613  HJ 1529 distance=125' 20208-0745  SCJ  25 distance=128' 20358-0628  UC 4227 distance=136' 20251-1004  LDS4840 distance=137' 20246-0602  UC 4169 distance=138' 20377-0900  GWP2974 distance=139' 20354-0615  FOX  94 distance=140' 20198-0827  LDS1468 distance=144' 20239-1001  UC 4165 distance=144' 20314-1023  J  1707 distance=147' 20366-0622  CVR 871 distance=148' 20296-0531  CVR 225 distance=151' 20261-1026  UC 4179 distance=152' 20251-0539  TDT2254 distance=156' 20399-0804  GWP2978 distance=159' 20375-0614  BRT 504 distance=163' 20203-0935  GWP2940 distance=163' 20182-0816  KPP4190 distance=166' 20187-0710  J  2309 distance=168' 20341-0530  TDT2382 distance=168' 20196-0632  LDS4837 distance=169' 20364-0550  HO  279 distance=169' 20255-1043  RST4664 distance=171' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20293-0802 HLD 38 298 2.3
Show 20292-0759 UC 4197 AB 111 15.1 3
Show 20305-0745 J 2312 123 5.4 24
Show 20275-0734 LDS5906 239 2.1 37
Show 20270-0726 GWP2951 78 50.0 49
Show 20258-0818 STF2678 310 3.4 54
Show 20301-0906 J 1706 285 6.4 67
Show 20289-0652 HJ 918 326 7.7 69
Show 20296-0650 DOO 85 246 3.7 72
Show 20328-0854 HLD 161 73 1.3 74
Show 20247-0846 RST4062 354 0.0 81
Show 20349-0822 UC 4221 312 17.5 87
Show 20238-0839 KPP1896 157 14.8 90
Show 20348-0714 FAL 69 53 14.2 95
Show 20293-0624 J 1392 317 3.4 97
Show 20249-0648 A 2998 338 0.5 99
Show 20286-0622 J 1390 348 8.1 101
Show 20318-0629 J 1397 347 3.7 101
Show 20302-0621 J 1394 147 10.9 102
Show 20317-0940 J 1396 AB 118 6.8 107
Show 20317-0940 HEI9016 AC 44 8.3 107
Show 20326-0937 J 1398 359 6.1 108
Show 20244-0638 WIS 338 224 13.3 111
Show 20217-0745 HO 277 68 3.0 114
Show 20293-0605 GWP2960 285 262.4 117
Show 20280-0959 UC 4192 205 33.8 119
Show 20324-0951 BU 668 AB 48 1.2 120
Show 20324-0951 BU 668 AC 209 121.9 120
Show 20334-0613 HJ 1529 110 37.0 125
Show 20208-0745 SCJ 25 215 2.8 128
Show 20358-0628 UC 4227 283 36.9 136
Show 20251-1004 LDS4840 298 5.5 137
Show 20246-0602 UC 4169 50 54.1 138
Show 20377-0900 GWP2974 180 60.3 139
Show 20354-0615 FOX 94 240 2.5 140
Show 20198-0827 LDS1468 31 9.0 144
Show 20239-1001 UC 4165 312 15.4 144
Show 20314-1023 J 1707 34 9.5 147
Show 20366-0622 CVR 871 295 23.9 148
Show 20296-0531 CVR 225 85 36.0 151
Show 20261-1026 UC 4179 81 30.6 152
Show 20251-0539 TDT2254 106 1.0 156
Show 20399-0804 GWP2978 153 9.0 159
Show 20375-0614 BRT 504 329 3.9 163
Show 20203-0935 GWP2940 264 408.2 163
Show 20182-0816 KPP4190 349 2.5 166
Show 20187-0710 J 2309 323 6.1 168
Show 20341-0530 TDT2382 249 1.2 168
Show 20196-0632 LDS4837 145 28.9 169
Show 20364-0550 HO 279 184 7.7 169
Show 20255-1043 RST4664 295 2.0 171

 
 
WDS 20293-0802 : COMPONENTS
 
 
  A
B pa=298.6°
sep=2.31"
 
 
20293-0802 A
 
 
Componente originario normalizzato AB Name HD 195057 Coord arcsec 2000 202915.85-080134.2 Mag 9.29
Spectral class G5 (yellow) PmRA 4.00 PmDE -8.0 SAO 144488
Tycho2 5754-00900-1 HD 195057 DM BD-08 5371
Tycho2
Tycho2 5754-00900-1 Pflag RAmdeg 307.31604020 DEmdeg -8.02617980
PmRA 3.7 PmDE -8.3 E RAmdeg 17 E DEmdeg 20
E pmRA 1.5 E pmDE 1.6 EpRAm 1990.21 EpDEm 1989.67
Num 4 Q RAmdeg 0.3 Q DEmdeg 1.4 Q pmRA 0.3
Q pmDE 1.3 BTmag 10.485 E BTmag 0.043 VTmag 9.292
E VTmag 0.023 Prox 23 TYC T HIP
CCDM RAdeg 307.31603139 DEdeg -8.02615972 EpRA 1990 1.63
EpDE 1990 1.41 E RAdeg 16.6 E DEdeg 20.2 Posflg D
Corr -0.1
SAO
SAO 144488 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 0.012 Vmag 8.8 SpType G5
Double code Source 26 CatNum 7275 DM BD-08 5371
DMcomp BDsup HD 195057 M HD 0
GC RA1950rad 5.35193649 DE1950rad -0.14300217 PmRA2000 -0.0013
PmDE2000 0.011
CCDM
Ccdm 20293-0802 RComp Comp A Note1
Note2 Discov num DRAs -2.32 DDEs 27.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp G5 PmNote *
PmRA -22 PmDE 12 Dm number -08 5371 Cat1 BD
Name2 144488 Cat2 SAO HD 195057 M HD
ADS BDS A13895 M ADS BDS N IDS IDS 20239S0821A
HIC
 
 
20293-0802 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202915.71-080133.1 Mag 12.07 Calc delta mag 2.78
Calc coord yes
CCDM
Ccdm 20293-0802 RComp Comp B Note1
Note2 Discov num HLD 38 DRAs DDEs
R dRAs Year 1881 Theta 295 Rho 2.7
Obs 8 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13895 M ADS BDS N IDS IDS 20239S0821B
HIC