21278-6444 UC 4472

 
 
21h 27m 47.93s -64° 43' 58.6" P.A. 226.00 sep 8.4 mag 13.70,16.50
 
 
Coord 2000 21278-6444 Discov num UC 4472 Comp Coord arcsec 2000 21 27 47.93 -64 43 58.6
Date first 1998 Date last 2016 Obs 6
Pa first 228 Pa last 226.4 P.A. Now (θ) 226.4°
Sep first 8.8 Sep last 8.379 Sep. Now (ρ) 8.379"
Mag pri 13.70 Mag sec 16.50 delta mag (ΔM) 2.8 Spectral class
Pri motion ra +092 Sec motion ra +080
Pri motion dec -034 Sec motion dec -051
Notes V (Proper motion indicates physical)
rPM=0.212 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Gaia DR2 6401512213385136384
 
 
WDS 21278-6444 UC 4472 : 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
21278-6444 UC 4472 2000 2 227 8.4 13.70 16.50 V 212747.93-644358.6
21278-6444 UC 4472 2010 4 229 8.9 13.70 16.50 V 212747.93-644358.6
21278-6444 UC 4472 2015 4 226 8.4 13.70 16.50 V 212747.93-644358.6
21278-6444 UC 4472 2016 6 226 8.4 13.70 16.50 V 212747.93-644358.6

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

 
 
WDS 21278-6444 UC 4472 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21278-6444 UC 4472 : MEASURES
 
 
No records found.

 
 
WDS 21278-6444 : VIRTUAL EYEPIECE
 
 

21278-6444 UC 4472A mag 13.7 21278-6444 UC 4472B sep 6.3 P.A. 204.10 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21278-6444 : ALADIN DSS IMAGE @ 21h 27m 47.93s -64° 43' 58.6"
 
 
 
 
WDS 21278-6444 UC 4472 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21278-6444  UC 4472 distance=0' 21235-6445  MLO  92 distance=28' 21222-6445  RST1088 distance=36' 21246-6526  TDT2948 distance=47' 21215-6511  TDT2922 distance=49' 21327-6521  LDS 747 distance=49' 21328-6403  TDT3023 distance=53' 21186-6406  UC 4438 distance=71' 21292-6334  TDT2989 distance=72' 21365-6358  TDT3056 distance=74' 21212-6550  TDT2916 distance=78' 21401-6443  TDT3098 distance=80' 21396-6520  TDT3089 distance=84' 21315-6323  KPP1507 distance=85' 21366-6340  TDT3059 distance=86' 21146-6429  UC 4419 distance=87' 21295-6316  TDT2994 distance=89' 21379-6343  NSN 441 distance=91' 21204-6609  TDT2912 distance=97' 21424-6410  SKF2807 distance=101' 21436-6441  UC 4538 distance=101' 21437-6449  UC 4539 distance=102' 21153-6341  HJ 5250 distance=103' 21129-6407  RSS 555 distance=104' 21440-6453  TDT3124 distance=104' 21132-6354  UC 4408 distance=108' 21449-6446  RST1103 distance=110' 21100-6447  RST1083 distance=114' 21156-6609  TDT2866 distance=115' 21350-6634  TDS1136 distance=120' 21215-6640  DON1006 distance=123' 21271-6239  CTI9698 distance=125' 21364-6638  TDT3053 distance=126' 21476-6446  TDT3157 distance=127' 21262-6233  TDT2965 distance=132' 21119-6617  HDS3020 distance=136' 21292-6700  KPP1640 distance=137' 21350-6653  KPP1219 distance=137' 21214-6655  HJ 5255AB distance=137' 21214-6655  SYU  13Ba,Bb distance=137' 21215-6655  YMG  93 distance=137' 21117-6621  FAL  71 distance=140' 21252-6702  TDT2953 distance=140' 21231-6706  TDT2936 distance=145' 21421-6646  TDT3115 distance=151' 21239-6213  LDS 740 distance=153' 21450-6259  UC 4549 distance=155' 21253-6209  B   526 distance=156' 21474-6622  TDS1146 distance=157' 21469-6257  UC 4561 distance=165' 21476-6254  RST1107 distance=171' 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 21278-6444 UC 4472 226 8.4
Show 21235-6445 MLO 92 335 2.4 28
Show 21222-6445 RST1088 252 1.4 36
Show 21246-6526 TDT2948 119 0.7 47
Show 21215-6511 TDT2922 263 0.5 49
Show 21327-6521 LDS 747 25 193.2 49
Show 21328-6403 TDT3023 1 0.8 53
Show 21186-6406 UC 4438 227 9.1 71
Show 21292-6334 TDT2989 78 1.9 72
Show 21365-6358 TDT3056 55 0.7 74
Show 21212-6550 TDT2916 138 0.5 78
Show 21401-6443 TDT3098 157 1.0 80
Show 21396-6520 TDT3089 316 1.1 84
Show 21315-6323 KPP1507 45 11.4 85
Show 21366-6340 TDT3059 60 2.3 86
Show 21146-6429 UC 4419 176 55.6 87
Show 21295-6316 TDT2994 106 0.7 89
Show 21379-6343 NSN 441 198 2.2 91
Show 21204-6609 TDT2912 351 0.5 97
Show 21424-6410 SKF2807 39 2.9 101
Show 21436-6441 UC 4538 305 21.6 101
Show 21437-6449 UC 4539 284 21.3 102
Show 21153-6341 HJ 5250 304 9.6 103
Show 21129-6407 RSS 555 95 8.2 104
Show 21440-6453 TDT3124 116 1.1 104
Show 21132-6354 UC 4408 165 21.4 108
Show 21449-6446 RST1103 52 1.2 110
Show 21100-6447 RST1083 8 0.5 114
Show 21156-6609 TDT2866 157 0.5 115
Show 21350-6634 TDS1136 317 0.9 120
Show 21215-6640 DON1006 126 2.5 123
Show 21271-6239 CTI9698 336 3.5 125
Show 21364-6638 TDT3053 33 0.5 126
Show 21476-6446 TDT3157 117 0.6 127
Show 21262-6233 TDT2965 355 2.0 132
Show 21119-6617 HDS3020 80 0.3 136
Show 21292-6700 KPP1640 110 12.6 137
Show 21350-6653 KPP1219 60 9.4 137
Show 21214-6655 HJ 5255 AB 110 26.5 137
Show 21214-6655 SYU 13 Ba,Bb 277 0.1 137
Show 21215-6655 YMG 93 87 0.1 137
Show 21117-6621 FAL 71 97 22.2 140
Show 21252-6702 TDT2953 68 0.6 140
Show 21231-6706 TDT2936 325 0.6 145
Show 21421-6646 TDT3115 100 2.5 151
Show 21239-6213 LDS 740 31 14.1 153
Show 21450-6259 UC 4549 203 53.4 155
Show 21253-6209 B 526 122 0.6 156
Show 21474-6622 TDS1146 25 1.7 157
Show 21469-6257 UC 4561 34 29.3 165
Show 21476-6254 RST1107 122 5.1 171

 
 
WDS 21278-6444 : COMPONENTS
 
 
  A
B pa=204.1°
sep=6.33"
 
 
21278-6444 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212747.93-644358.6 Mag 13.7 PmRA 92.00
PmDE -34.0
 
 
21278-6444 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212747.53-644404.4 Mag 16.5 PmRA 80.00
PmDE -51.0 Calc delta mag 2.8 Calc coord yes