18574+0302 UC 242

 
 
18h 57m 21.01s +03° 01' 51.6" P.A. 180.00 sep 19.8 mag 13.50,14.11
 
 
Coord 2000 18574+0302 Discov num UC  242 Comp Coord arcsec 2000 18 57 21.01 +03 01 51.6
Date first 1999 Date last 2015 Obs 8
Pa first 180 Pa last 179.7 P.A. Now (θ) 179.7°
Sep first 19.9 Sep last 19.797 Sep. Now (ρ) 19.797"
Mag pri 13.50 Mag sec 14.11 delta mag (ΔM) 0.61 Spectral class
Pri motion ra +070 Sec motion ra +068
Pri motion dec +040 Sec motion dec +037
Notes V (Proper motion indicates physical)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4280728276825542016
 
 
WDS 18574+0302 UC 242 : 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
18574+0302 UC 242 1999 1 180 19.9 13.50 14.11 V 185721.01+030151.6
18574+0302 UC 242 2000 2 180 19.8 13.50 14.11 VD 185721.01+030151.6
18574+0302 UC 242 2010 3 182 19.7 13.50 14.11 V 185721.01+030151.6
18574+0302 UC 242 2015 4 180 19.8 13.50 14.11 V 185721.01+030151.6

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

 
 
WDS 18574+0302 UC 242 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18574+0302 UC 242 : MEASURES
 
 
No records found.

 
 
WDS 18574+0302 : VIRTUAL EYEPIECE
 
 

18574+0302 UC  242A mag 13.5 18574+0302 UC  242B sep 19.8 P.A. 179.70 mag 14.11 virtual eyepiece
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Radius:
Components only
 
 
WDS 18574+0302 : ALADIN DSS IMAGE @ 18h 57m 21.01s +03° 01' 51.6"
 
 
 
 
WDS 18574+0302 UC 242 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18574+0302  UC  242 distance=0' 18578+0315  UC  243 distance=16' 18559+0323  A  2193 distance=31' 18586+0237  A  2194AB distance=32' 18553+0251  ROE   8 distance=33' 18558+0327  A  2192 distance=35' 18570+0228  HJ 5504 distance=35' 18564+0228  J  2681BC distance=35' 18564+0228  J  2681AB distance=37' 18590+0330  ALL   3A,BC distance=37' 18578+0339  BAL2501 distance=38' 18590+0330  VOU  39BC distance=38' 18583+0347  HDS2690 distance=48' 19002+0237  J   474 distance=50' 18588+0207  MIL   6 distance=59' 18534+0323  STF2413 distance=63' 18578+0409  HJ  873 distance=68' 18562+0412  STF2417BC distance=73' 18562+0412  STF2417AB (Alya) distance=73' 18562+0412  STF2417AC (Alya) distance=73' 18566+0416  TOK 620 distance=75' 18573+0422  J  2159 distance=78' 18545+0154  STTA176CD distance=78' 19021+0230  BAL1973 distance=79' 18545+0154  STTA176BD distance=80' 18545+0154  STTA176AB distance=81' 18545+0154  STTA176AC distance=81' 18526+0212  TDS 951 distance=87' 18532+0413  A   358AB distance=95' 18532+0413  GII 274Aa,Ab distance=95' 19031+0350  HJL1100 distance=99' 18573+0121  J  2158 distance=102' 18514+0351  DOO  72 distance=102' 18596+0123  RST5459 distance=104' 18525+0420  J  2155 distance=109' 19040+0213  BAL1974 distance=112' 19028+0146  A  2195 distance=112' 18572+0500  HEI 898 distance=118' 19035+0149  RMU   5 distance=118' 18541+0112  RST5457 distance=121' 18583+0102  J  1268 distance=121' 18583+0503  KPP2008 distance=122' 19028+0131  BAL1505 distance=123' 19034+0432  TDS 962 distance=128' 19059+0251  BAL1975 distance=129' 19030+0440  KPP 431 distance=130' 18562-0050  BAL 897AB distance=134' 18562-0050  BAL 897AC distance=134' 18563-0048  A  1171AB distance=135' 18563-0048  STF2414AC distance=135' 19014-0057  TDS 959 distance=140' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18574+0302 UC 242 180 19.8
Show 18578+0315 UC 243 91 10.8 16
Show 18559+0323 A 2193 357 1.0 31
Show 18586+0237 A 2194 AB 325 1.5 32
Show 18553+0251 ROE 8 246 5.6 33
Show 18558+0327 A 2192 319 0.2 35
Show 18570+0228 HJ 5504 306 68.6 35
Show 18564+0228 J 2681 BC 101 6.2 35
Show 18564+0228 J 2681 AB 34 83.4 37
Show 18590+0330 ALL 3 A,BC 47 34.7 37
Show 18578+0339 BAL2501 346 3.7 38
Show 18590+0330 VOU 39 BC 175 0.2 38
Show 18583+0347 HDS2690 14 0.1 48
Show 19002+0237 J 474 101 2.9 50
Show 18588+0207 MIL 6 87 0.5 59
Show 18534+0323 STF2413 200 10.3 63
Show 18578+0409 HJ 873 73 21.6 68
Show 18562+0412 STF2417 BC 56 405.6 73
Show Alya 18562+0412 STF2417 AB 106 22.4 73
Show Alya 18562+0412 STF2417 AC 58 421.0 73
Show 18566+0416 TOK 620 270 842.1 75
Show 18573+0422 J 2159 186 7.1 78
Show 18545+0154 STTA176 CD 119 82.0 78
Show 19021+0230 BAL1973 190 10.7 79
Show 18545+0154 STTA176 BD 358 150.2 80
Show 18545+0154 STTA176 AB 112 94.3 81
Show 18545+0154 STTA176 AC 4 155.5 81
Show 18526+0212 TDS 951 113 0.7 87
Show 18532+0413 A 358 AB 109 1.6 95
Show 18532+0413 GII 274 Aa,Ab 157 0.1 95
Show 19031+0350 HJL1100 22 88.6 99
Show 18573+0121 J 2158 62 6.1 102
Show 18514+0351 DOO 72 52 31.5 102
Show 18596+0123 RST5459 359 0.7 104
Show 18525+0420 J 2155 276 8.1 109
Show 19040+0213 BAL1974 295 1.5 112
Show 19028+0146 A 2195 39 2.0 112
Show 18572+0500 HEI 898 183 2.2 118
Show 19035+0149 RMU 5 122 0.3 118
Show 18541+0112 RST5457 209 1.7 121
Show 18583+0102 J 1268 191 1.7 121
Show 18583+0503 KPP2008 250 16.0 122
Show 19028+0131 BAL1505 356 18.6 123
Show 19034+0432 TDS 962 138 1.0 128
Show 19059+0251 BAL1975 187 7.8 129
Show 19030+0440 KPP 431 158 3.2 130
Show 18562-0050 BAL 897 AB 168 13.6 134
Show 18562-0050 BAL 897 AC 166 14.2 134
Show 18563-0048 A 1171 AB 80 0.9 135
Show 18563-0048 STF2414 AC 278 17.1 135
Show 19014-0057 TDS 959 320 0.8 140

 
 
WDS 18574+0302 : COMPONENTS
 
 
  A
B pa=179.7°
sep=19.80"
 
 
18574+0302 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185721.01+030151.6 Mag 13.5 PmRA 70.00
PmDE 40.0
 
 
18574+0302 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185721.02+030131.8 Mag 14.11 PmRA 68.00
PmDE 37.0 Calc delta mag 0.61 Calc coord yes