01505-2042 ARA 1257

 
 
01h 50m 32.88s -20° 42' 23.9" P.A. 89.00 sep 1.1 mag 12.64,12.74
 
 
Coord 2000 01505-2042 Discov num ARA1257 Comp Coord arcsec 2000 01 50 32.88 -20 42 23.9
Date first 1920 Date last 2020 Obs 2
Pa first 250 Pa last 89.1 P.A. Now (θ) 89.1°
Sep first 6.9 Sep last 1.05 Sep. Now (ρ) 1.05"
Mag pri 12.64 Mag sec 12.74 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes N X B (See Notes, Dubious double, Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 5136133449761837824
 
 
WDS 01505-2042 ARA 1257 : NOTES
 
 
discov_num notes refcode
ARA1257 A likely plate flaw. Grv2021a
 
 
REFERENCES
 
 
refcode metd author reference
Grv2021a not - Greaves, J. .
Grv2021a private communication, 2021 (18 Feb 2021 email)
 
 
DISCOVERER
 
 
idgroup discov author
1 ARA Aravamudan, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01505-2042 ARA1257 1920 1 250 6.9 12.64 12.74 B 015033.29-204221.4
01505-2042 ARA1257 2020 2 89 1.1 12.64 12.74 NX B 015032.88-204223.9

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WDS 01505-2042 ARA 1257 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01505-2042 ARA 1257 : MEASURES
 
 
No records found.

 
 
WDS 01505-2042 : VIRTUAL EYEPIECE
 
 

01505-2042 ARA1257A mag 12.64 01505-2042 ARA1257B sep 1.0 P.A. 89.00 mag 12.74 virtual eyepiece
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Radius:
Components only
 
 
WDS 01505-2042 : ALADIN DSS IMAGE @ 01h 50m 32.88s -20° 42' 23.9"
 
 
 
 
WDS 01505-2042 ARA 1257 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


01505-2042  ARA1257 distance=0' 01489-2053  ARA1256 distance=26' 01470-2045  HJ 2086AB distance=49' 01470-2045  HJ 2086AC distance=49' 01460-2056  UC  624 distance=66' 01532-1947  TDS2040 distance=67' 01473-2131  ARA1611 distance=67' 01547-2133  HJ 2098 distance=77' 01528-1930  TOK 462 distance=79' 01562-2058  KPP2145 distance=81' 01553-2134  DON  26 distance=84' 01451-2003  HJ 3459 distance=86' 01448-2009  HU 1211 distance=88' 01471-1928  NSN 245 distance=89' 01523-2213  TSN  71 distance=94' 01575-2045  ARA1258 distance=98' 01567-1953  UC  649 distance=100' 01559-2150  DON  27 distance=101' 01434-2100  UC  612 distance=103' 01454-2159  HDS 233 distance=106' 01487-1900  ARA 521 distance=106' 01515-1858  LDS9126 distance=107' 01432-2113  BRT 296 distance=109' 01539-1900  B    23 distance=114' 01517-1849  LDS1119 distance=114' 01509-2238  HJ 3470 distance=116' 01432-2137  CVN  70BC distance=116' 01432-2137  HJ 3456AB distance=116' 01425-2015  RST2266 distance=117' 01578-2154  BIL   2AB distance=125' 01410-2051  SKF1381 distance=135' 01544-2250  LDS3322 distance=138' 01408-2022  RST2265 distance=138' 01489-1823  BU 1001 distance=142' 01515-1821  GWP 231 distance=143' 01412-2143  SEE  15 distance=145' 01588-2212  HJ 2103 distance=146' 01406-2125  LDS3298 distance=146' 01519-2309  I   450 distance=148' 01432-1853  ARA 520 distance=151' 01398-2031  DON  21 distance=151' 01431-1852  UC  608 distance=153' 01455-1822  TDS1992 distance=158' 02026-2019  HJ 2106 distance=171' 02019-1944  TDS2090 distance=171' 01493-1752  CVR1083 distance=172' 01455-1803  LDS3307 distance=173' 01387-2131  SKF1380 distance=174' 01590-2255  H 2  58AB distance=178' 01590-2255  SKF2159AC distance=178' 01584-2304  LDS3330 distance=178' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 01505-2042 ARA1257 89 1.1 0
Show 01489-2053 ARA1256 296 8.8 26
Show 01470-2045 HJ 2086 AB 106 11.3 49
Show 01470-2045 HJ 2086 AC 181 23.1 49
Show 01460-2056 UC 624 84 5.6 66
Show 01532-1947 TDS2040 268 0.5 67
Show 01473-2131 ARA1611 226 13.2 67
Show 01547-2133 HJ 2098 345 20.5 77
Show 01528-1930 TOK 462 290 999.9 79
Show 01562-2058 KPP2145 283 17.5 81
Show 01553-2134 DON 26 173 1.6 84
Show 01451-2003 HJ 3459 89 19.7 86
Show 01448-2009 HU 1211 111 3.4 88
Show 01471-1928 NSN 245 224 3.1 89
Show 01523-2213 TSN 71 147 204.0 94
Show 01575-2045 ARA1258 337 7.9 98
Show 01567-1953 UC 649 165 13.1 100
Show 01559-2150 DON 27 310 0.1 101
Show 01434-2100 UC 612 212 27.0 103
Show 01454-2159 HDS 233 302 0.2 106
Show 01487-1900 ARA 521 95 5.9 106
Show 01515-1858 LDS9126 77 3.3 107
Show 01432-2113 BRT 296 92 4.2 109
Show 01539-1900 B 23 133 4.6 114
Show 01517-1849 LDS1119 191 14.4 114
Show 01509-2238 HJ 3470 299 10.2 116
Show 01432-2137 CVN 70 BC 240 0.4 116
Show 01432-2137 HJ 3456 AB 353 15.0 116
Show 01425-2015 RST2266 324 2.5 117
Show 01578-2154 BIL 2 AB 294 0.2 125
Show 01410-2051 SKF1381 256 3.6 135
Show 01544-2250 LDS3322 317 13.9 138
Show 01408-2022 RST2265 101 0.2 138
Show 01489-1823 BU 1001 6 1.6 142
Show 01515-1821 GWP 231 184 106.4 143
Show 01412-2143 SEE 15 313 3.1 145
Show 01588-2212 HJ 2103 42 59.0 146
Show 01406-2125 LDS3298 331 25.5 146
Show 01519-2309 I 450 209 0.1 148
Show 01432-1853 ARA 520 109 8.0 151
Show 01398-2031 DON 21 353 2.7 151
Show 01431-1852 UC 608 22 12.3 153
Show 01455-1822 TDS1992 43 1.3 158
Show 02026-2019 HJ 2106 68 27.0 171
Show 02019-1944 TDS2090 206 0.5 171
Show 01493-1752 CVR1083 13 3.8 172
Show 01455-1803 LDS3307 308 159.2 173
Show 01387-2131 SKF1380 122 3.0 174
Show 01590-2255 H 2 58 AB 302 8.7 178
Show 01590-2255 SKF2159 AC 356 167.5 178
Show 01584-2304 LDS3330 102 2.2 178

 
 
WDS 01505-2042 : COMPONENTS
 
 
  A
B pa=89.0°
sep=0.98"
 
 
01505-2042 A
 
 
Coord arcsec 2000 015032.88-204223.9 Mag 12.64 PmRA 9.00 PmDE 1.0
CCDM
Ccdm 01505-2042 RComp Comp A Note1
Note2 Discov num DRAs 2.81 DDEs -24.2
R dRAs 66 Year Theta Rho
Obs 2 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 01458S2112A
HIC
 
 
01505-2042 B
 
 
Coord arcsec 2000 015032.95-204223.9 Mag 12.74 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 01505-2042 RComp Comp B Note1
Note2 Discov num ARA1257 DRAs DDEs
R dRAs Year 1920 Theta 250 Rho 6.9
Obs 1 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 01458S2112B
HIC