21450-0232 UC 4548

 
 
21h 44m 58.33s -02° 31' 52.1" P.A. 351.00 sep 42.6 mag 13.60,16.30
 
 
Coord 2000 21450-0232 Discov num UC 4548 Comp Coord arcsec 2000 21 44 58.33 -02 31 52.1
Date first 1998 Date last 2015 Obs 5
Pa first 351 Pa last 350.8 P.A. Now (θ) 350.8°
Sep first 42.5 Sep last 42.616 Sep. Now (ρ) 42.616"
Mag pri 13.60 Mag sec 16.30 delta mag (ΔM) 2.7 Spectral class
Pri motion ra -051 Sec motion ra -047
Pri motion dec -017 Sec motion dec -027
Notes V (Proper motion indicates physical)
rPM=0.199 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2673447134070413184
 
 
WDS 21450-0232 UC 4548 : 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
21450-0232 UC 4548 2000 2 351 42.6 13.60 16.30 V 214458.33-023152.1
21450-0232 UC 4548 2015 4 351 42.6 13.60 16.30 V 214458.33-023152.1

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

 
 
WDS 21450-0232 UC 4548 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21450-0232 UC 4548 : MEASURES
 
 
No records found.

 
 
WDS 21450-0232 : VIRTUAL EYEPIECE
 
 

21450-0232 UC 4548A mag 13.6 21450-0232 UC 4548B sep 42.6 P.A. 350.80 mag 16.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21450-0232 : ALADIN DSS IMAGE @ 21h 44m 58.33s -02° 31' 52.1"
 
 
 
 
WDS 21450-0232 UC 4548 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21450-0232  UC 4548 distance=0' 21429-0225  A   180 distance=32' 21472-0246  A   181 distance=37' 21421-0204  CVR 915 distance=52' 21412-0240  HJ  942 distance=57' 21448-0129  CVR 917 distance=63' 21408-0242  DAM 230 distance=64' 21477-0143  BAR  15 distance=64' 21466-0127  J   615 distance=68' 21496-0208  BAL 266 distance=73' 21486-0124  GWP3094 distance=87' 21509-0224  BAL 267 distance=89' 21461-0332  HJ 5521 distance=91' 21460-0402  HJ 5520 distance=92' 21515-0238  KPP4251 distance=98' 21383-0223  TDT3072 distance=101' 21441-0412  MMA  10 distance=102' 21519-0209  A   182 distance=107' 21448-0420  UC 4546 distance=108' 21388-0121  BAL 624 distance=117' 21401-0403  RST4697 distance=117' 21377-0313  UC 4514 distance=117' 21524-0310  SCA 104 distance=118' 21504-0356  SCA 101 distance=118' 21518-0333  RST4699 distance=119' 21510-0352  SCA 102 distance=121' 21514-0358  HJ  945 distance=130' 21515-0358  HJ  946 distance=130' 21501-0418  SCA 100 distance=132' 21529-0135  BU  840 distance=132' 21513-0100  LDS 760 distance=133' 21484-0433  SCA  98 distance=133' 21365-0326  LDS4899 distance=138' 21370-0346  UC 4509 distance=141' 21531-0355  J  2359 distance=146' 21546-0300  HDS3116 distance=147' 21533-0356  J  2360 distance=148' 21359-0128  KPP2408 distance=151' 21371-0407  UC 4511 distance=151' 21546-0318  STF2838AB distance=152' 21546-0318  TOK 349AC distance=152' 21464-0505  SCA  92AC distance=156' 21464-0505  SCA  92AB distance=156' 21541-0117  FAR  50 distance=156' 21464-0505  SCA  92CB distance=157' 21447-0003  CHE 317 distance=157' 21435+0003  CHE 314 distance=157' 21453+0007  CHE 318 distance=159' 21467+0007  CHE 323 distance=161' 21444+0008  CHE 316 distance=161' 21415+0000  CHE 307 distance=162' 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 21450-0232 UC 4548 351 42.6
Show 21429-0225 A 180 55 0.6 32
Show 21472-0246 A 181 112 1.3 37
Show 21421-0204 CVR 915 2 27.5 52
Show 21412-0240 HJ 942 101 8.6 57
Show 21448-0129 CVR 917 176 16.5 63
Show 21408-0242 DAM 230 84 6.1 64
Show 21477-0143 BAR 15 152 0.3 64
Show 21466-0127 J 615 349 5.3 68
Show 21496-0208 BAL 266 139 3.4 73
Show 21486-0124 GWP3094 84 30.9 87
Show 21509-0224 BAL 267 210 11.5 89
Show 21461-0332 HJ 5521 294 36.9 91
Show 21460-0402 HJ 5520 110 22.3 92
Show 21515-0238 KPP4251 255 1.4 98
Show 21383-0223 TDT3072 68 0.6 101
Show 21441-0412 MMA 10 60 20.3 102
Show 21519-0209 A 182 245 1.3 107
Show 21448-0420 UC 4546 212 26.8 108
Show 21388-0121 BAL 624 331 3.6 117
Show 21401-0403 RST4697 163 1.3 117
Show 21377-0313 UC 4514 141 14.3 117
Show 21524-0310 SCA 104 116 63.3 118
Show 21504-0356 SCA 101 111 105.7 118
Show 21518-0333 RST4699 260 0.7 119
Show 21510-0352 SCA 102 338 50.5 121
Show 21514-0358 HJ 945 315 10.9 130
Show 21515-0358 HJ 946 243 22.1 130
Show 21501-0418 SCA 100 223 30.3 132
Show 21529-0135 BU 840 39 3.0 132
Show 21513-0100 LDS 760 36 24.6 133
Show 21484-0433 SCA 98 175 42.4 133
Show 21365-0326 LDS4899 222 20.5 138
Show 21370-0346 UC 4509 141 49.8 141
Show 21531-0355 J 2359 160 5.3 146
Show 21546-0300 HDS3116 123 0.4 147
Show 21533-0356 J 2360 151 5.9 148
Show 21359-0128 KPP2408 261 20.8 151
Show 21371-0407 UC 4511 32 18.1 151
Show 21546-0318 STF2838 AB 183 16.0 152
Show 21546-0318 TOK 349 AC 102 143.9 152
Show 21464-0505 SCA 92 AC 253 82.7 156
Show 21464-0505 SCA 92 AB 336 54.9 156
Show 21541-0117 FAR 50 211 0.9 156
Show 21464-0505 SCA 92 CB 37 93.4 157
Show 21447-0003 CHE 317 223 29.2 157
Show 21435+0003 CHE 314 229 37.8 157
Show 21453+0007 CHE 318 121 26.3 159
Show 21467+0007 CHE 323 316 28.5 161
Show 21444+0008 CHE 316 297 38.4 161
Show 21415+0000 CHE 307 80 21.7 162

 
 
WDS 21450-0232 : COMPONENTS
 
 
  A
B pa=350.8°
sep=42.61"
 
 
21450-0232 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214458.33-023152.1 Mag 13.6 PmRA -51.00
PmDE -17.0
 
 
21450-0232 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214457.88-023110.0 Mag 16.3 PmRA -47.00
PmDE -27.0 Calc delta mag 2.7 Calc coord yes