20485+0012 UC 4295

 
 
20h 48m 27.24s +00° 11' 45.8" P.A. 196.00 sep 69.5 mag 8.70,16.00 Sp A0 dist. 190.48 pc (621.35 l.y.)
 
 
Coord 2000 20485+0012 Discov num UC 4295 Comp Coord arcsec 2000 20 48 27.24 +00 11 45.8
Date first 2000 Date last 2015 Obs 4
Pa first 197 Pa last 196.3 P.A. Now (θ) 196.3°
Sep first 70.5 Sep last 69.524 Sep. Now (ρ) 69.524"
Mag pri 8.70 Mag sec 16.00 delta mag (ΔM) 7.3 Spectral class A0 (white)
Pri motion ra -062 Sec motion ra -076
Pri motion dec -083 Sec motion dec -057
Notes V (Proper motion indicates physical)
rPM=0.285 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 126226 HIP 102688 Tycho2 0512-01210-1
Gaia DR2 4228323387980641152 HD 198153 BD BD-00 4101 Distance 190.48
Distance ly 621.35
 
 
WDS 20485+0012 UC 4295 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20485+0012 UC 4295 2000 2 197 70.5 8.70 16.00 V 204827.24+001145.8
20485+0012 UC 4295 2010 3 196 69.7 8.70 16.00 A0 V 204827.24+001145.8
20485+0012 UC 4295 2015 4 196 69.5 8.70 16.00 A0 V 204827.24+001145.8

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

 
 
WDS 20485+0012 UC 4295 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20485+0012 UC 4295 : MEASURES
 
 
No records found.

 
 
WDS 20485+0012 : VIRTUAL EYEPIECE
 
 

20485+0012 UC 4295A mag 8.7 Sp A0 20485+0012 UC 4295B sep 69.5 P.A. 196.30 mag 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 20485+0012 : ALADIN DSS IMAGE @ 20h 48m 27.24s +00° 11' 45.8"
 
 
 
 
WDS 20485+0012 UC 4295 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20485+0012  UC 4295 distance=0' 20478+0007  SKF2612 distance=12' 20495-0006  BAL 925 distance=18' 20472-0006  BAL 924 distance=20' 20472+0021  CBL 529 distance=22' 20506+0001  TDT2572 distance=35' 20508-0020  BAL 926 distance=37' 20481+0053  CVR 873 distance=42' 20486-0055  BAL 616 distance=43' 20454+0023  A   876 distance=47' 20510-0038  J  1711 distance=47' 20514-0041  SKF1771 distance=54' 20475+0105  BAL1220 distance=55' 20445+0029  BAL1219 distance=62' 20523-0030  BAL 927 distance=62' 20509+0101  TDT2577Aa,Ab distance=62' 20509+0101  RST5472AB distance=62' 20441+0044  BAL1218 distance=73' 20435+0011  GRV1233 distance=75' 20434-0012  J  3346 distance=76' 20440+0049  HJ  923 distance=85' 20531+0104  TDT2604 distance=88' 20539-0035  J  2328 distance=88' 20452-0103  LEO  56 distance=89' 20433+0059  SLN  39 distance=91' 20485+0143  RST5471 distance=92' 20420+0021  UC 4262 distance=98' 20546-0042  A   877 distance=98' 20525+0130  BAL1575 distance=98' 20551-0018  UC 4325 distance=100' 20425+0100  TDT2487 distance=102' 20416+0017  UC 4258AB distance=103' 20493+0156  OSO 136 distance=105' 20499-0131  RST4684 distance=105' 20549+0051  SKF1772 distance=105' 20544+0112  LDS4860 distance=107' 20441-0116  GWP2991 distance=110' 20511-0135  LDS 727 distance=113' 20409-0036  A   874 distance=116' 20562-0014  TDT2643 distance=117' 20455+0201  BAL1571 distance=118' 20406-0002  SLW1226 distance=119' 20414+0105  GWP2985 distance=119' 20405-0023  SKF1768 distance=120' 20498-0146  TDT2566 distance=120' 20450-0140  LDS 722 distance=124' 20510+0210  BAL1574 distance=125' 20401-0009  GRV1232 distance=126' 20510+0211  BAL1573 distance=126' 20403+0041  A  2284 distance=126' 20459+0211  GRV 377 distance=127' 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 20485+0012 UC 4295 196 69.5
Show 20478+0007 SKF2612 63 1.0 12
Show 20495-0006 BAL 925 175 19.7 18
Show 20472-0006 BAL 924 128 15.4 20
Show 20472+0021 CBL 529 43 49.8 22
Show 20506+0001 TDT2572 89 0.5 35
Show 20508-0020 BAL 926 239 2.4 37
Show 20481+0053 CVR 873 324 12.3 42
Show 20486-0055 BAL 616 206 2.4 43
Show 20454+0023 A 876 68 0.6 47
Show 20510-0038 J 1711 222 8.4 47
Show 20514-0041 SKF1771 13 1.2 54
Show 20475+0105 BAL1220 193 21.1 55
Show 20445+0029 BAL1219 214 17.3 62
Show 20523-0030 BAL 927 285 4.5 62
Show 20509+0101 TDT2577 Aa,Ab 104 0.5 62
Show 20509+0101 RST5472 AB 77 3.7 62
Show 20441+0044 BAL1218 229 3.4 73
Show 20435+0011 GRV1233 104 10.5 75
Show 20434-0012 J 3346 106 1.8 76
Show 20440+0049 HJ 923 62 7.0 85
Show 20531+0104 TDT2604 87 0.7 88
Show 20539-0035 J 2328 351 3.2 88
Show 20452-0103 LEO 56 278 0.5 89
Show 20433+0059 SLN 39 233 19.0 91
Show 20485+0143 RST5471 14 0.6 92
Show 20420+0021 UC 4262 221 44.1 98
Show 20546-0042 A 877 9 0.6 98
Show 20525+0130 BAL1575 175 16.6 98
Show 20551-0018 UC 4325 271 61.6 100
Show 20425+0100 TDT2487 302 1.1 102
Show 20416+0017 UC 4258 AB 3 46.5 103
Show 20493+0156 OSO 136 109 12.8 105
Show 20499-0131 RST4684 3 0.3 105
Show 20549+0051 SKF1772 334 2.5 105
Show 20544+0112 LDS4860 138 3.4 107
Show 20441-0116 GWP2991 16 13.8 110
Show 20511-0135 LDS 727 348 15.7 113
Show 20409-0036 A 874 345 1.9 116
Show 20562-0014 TDT2643 250 0.5 117
Show 20455+0201 BAL1571 307 6.8 118
Show 20406-0002 SLW1226 226 166.7 119
Show 20414+0105 GWP2985 352 30.4 119
Show 20405-0023 SKF1768 18 1.5 120
Show 20498-0146 TDT2566 247 0.8 120
Show 20450-0140 LDS 722 266 25.1 124
Show 20510+0210 BAL1574 21 18.3 125
Show 20401-0009 GRV1232 144 24.2 126
Show 20510+0211 BAL1573 225 5.6 126
Show 20403+0041 A 2284 287 4.8 126
Show 20459+0211 GRV 377 354 27.3 127

 
 
WDS 20485+0012 : COMPONENTS
 
 
  A
B pa=196.3°
sep=69.52"
 
 
20485+0012 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204827.24+001145.8 Mag 8.7 Spectral class A0 (white)
PmRA -62.00 PmDE -83.0 SAO 126226 HIP 102688
Tycho2 0512-01210-1 HD 198153 BD BD-00 4101
Tycho2
Tycho2 0512-01210-1 Pflag RAmdeg 312.11350873 DEmdeg 0.19603801
PmRA -63.6 PmDE -83.6 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.3 EpRAm 1991.37 EpDEm 1990.93
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 8.196 E BTmag 0.016 VTmag 7.911
E VTmag 0.011 Prox 999 TYC T HIP 102688
CCDM RAdeg 312.11365556 DEdeg 0.19624194 EpRA 1990 1.70
EpDE 1990 1.22 E RAdeg 4.3 E DEdeg 5.4 Posflg
Corr 0.0
SAO
SAO 126226 DelFlag RA1950 PmRA1950 -0.0048
DE1950 PmDE1950 -0.083 Vmag 7.8 SpType A0
Double code Source 31 CatNum 5276 DM BD-00 4101
DMcomp BDsup HD 198153 M HD 0
GC RA1950rad 5.43624595 DE1950rad 0.00020209 PmRA2000 -0.0046
PmDE2000 -0.087
Hipparcos
Catalog H HIP 102688 Proxy RAhms 20 48 27.28
DEdms +00 11 46.5 Vmag 7.89 VarFlag R Vmag H
RAdeg 312.114 DEdeg 0.196241 AstroRef Plx 4.7
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 198153 BD BD-00 4101
CD CP Dm number -00 4101 VIred 0.26
SpType A0 R SpType Coord arcsec 2000 204827.28+001146.5
Hipparcos 2
HIP 102688 Sn 7 So 1 Nc 1
RArad 5.4474110705 DErad 0.0034250475 Plx 5.25 PmRA -67.55
PmDE -82.91 E RArad 0.78 E DErad 0.53 E Plx 0.81
E pmRA 0.92 E pmDE 0.62 Hpmag 7.9678 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.28 E BV 0.012
VI 0.32
 
 
20485+0012 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204825.94+001039.1 Mag 16 PmRA -76.00
PmDE -57.0 Calc delta mag 7.3 Calc coord yes