01489-2053 ARA 1256 (TW Cet)

 
 
01h 48m 54.14s -20° 53' 34.6" P.A. 296.00 sep 8.8 mag 10.69,12.72 Sp G5+G5 dist. 83.13 pc (271.17 l.y.)
 
 
Coord 2000 01489-2053 Discov num ARA1256 Comp Coord arcsec 2000 01 48 54.14 -20 53 34.6
Date first 1923 Date last 2016 Obs 9
Pa first 301 Pa last 295.7 P.A. Now (θ) 295.7°
Sep first 8.3 Sep last 8.81 Sep. Now (ρ) 8.81"
Mag pri 10.69 Mag sec 12.72 delta mag (ΔM) 2.03 Spectral class G5+G5 (yellow/yellow)
Pri motion ra +046 Sec motion ra +071
Pri motion dec -017 Sec motion dec +018
Notes N (See Notes)
rPM=0.587
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name TW Cet Constellation Cetus HIP 8447 Tycho2 5857-01814-1
Gaia DR2 5136147262376639360 BD BD-21 311 CP CP-21 167 Distance 83.13
Distance ly 271.17
 
 
WDS 01489-2053 ARA 1256 (TW Cet) : NOTES
 
 
discov_num notes refcode
ARA1256 Primary is TW Cet, a W UMa type eclipsing binary, P = 0.31685d. Zas2012
 
 
REFERENCES
 
 
refcode metd author reference
Zas2012 - Zasche, P. ...................
Zas2012 private communication, 2012
 
 
DISCOVERER
 
 
discov author
ARA Aravamudan, S.
ZAS Zasche, P., Jurysek, J., Nemravova, J., Uhlar, R., Svoboda, P., Wolf, M., Honkova,
ZAS K., Masek, M., Prouza, M., Cechura, J., Korcakova, D. & Slechta, M.
ZAS Zasche, P., Uhlar, R., Svoboda, P., Jurysek, J., Korcakova, D., Wolf, M.,
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
01489-2053 ARA1256 1998 4 296 8.8 10.69 12.72 -21 311 D 014854.14-205334.6
01489-2053 ARA1256 1999 6 296 8.8 10.69 12.72 -21 311 D 014854.14-205334.6
01489-2053 ARA1256 2015 7 296 8.8 10.69 12.72 G5+G5 -21 311 N 014854.14-205334.6
01489-2053 ARA1256 2016 9 296 8.8 10.69 12.72 G5+G5 -21 311 N 014854.14-205334.6

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

 
 
WDS 01489-2053 ARA 1256 (TW Cet) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01489-2053 ARA 1256 (TW Cet) : MEASURES
 
 
No records found.

 
 
WDS 01489-2053 (TW Cet) : VIRTUAL EYEPIECE
 
 

01489-2053 ARA1256A mag 10.69 Sp G5 01489-2053 ARA1256B sep 8.8 P.A. 295.70 mag 12.72 Sp G5 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 01489-2053 (TW Cet) : ALADIN DSS IMAGE @ 01h 48m 54.14s -20° 53' 34.6"
 
 
 
 
WDS 01489-2053 ARA 1256 (TW Cet) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01489-2053 ARA1256 distance=0' 01505-2042 ARA1257 distance=26' 01470-2045 HJ 2086AB distance=27' 01470-2045 HJ 2086AC distance=27' 01460-2056 UC 624 distance=41' 01473-2131 ARA1611 distance=45' 01448-2009 HU 1211 distance=74' 01451-2003 HJ 3459 distance=74' 01434-2100 UC 612 distance=78' 01454-2159 HDS 233 distance=82' 01432-2113 BRT 296 distance=84' 01471-1928 NSN 245 distance=90' 01547-2133 HJ 2098 distance=90' 01532-1947 TDS2040 distance=91' 01432-2137 CVN 70BC distance=91' 01432-2137 HJ 3456AB distance=91' 01523-2213 TSN 71 distance=92' 01553-2134 DON 26 distance=98' 01425-2015 RST2266 distance=98' 01528-1930 TOK 462 distance=100' 01562-2058 KPP2145 distance=103' 01509-2238 HJ 3470 distance=108' 01410-2051 SKF1381 distance=111' 01559-2150 DON 27 distance=114' 01487-1900 ARA 521 distance=114' 01408-2022 RST2265 distance=118' 01412-2143 SEE 15 distance=119' 01406-2125 LDS3298 distance=121' 01575-2045 ARA1258 distance=121' 01515-1858 LDS9126 distance=123' 01469-2255 GKM9030AB distance=125' 01567-1953 UC 649 distance=126' 01398-2031 DON 21 distance=130' 01517-1849 LDS1119 distance=130' 01539-1900 B 23 distance=135' 01544-2250 LDS3322 distance=139' 01578-2154 BIL 2AB distance=139' 01519-2309 I 450 distance=142' 01432-1853 ARA 520 distance=145' 01431-1852 UC 608 distance=147' 01387-2131 SKF1380 distance=148' 01489-1823 BU 1001 distance=151' 01434-2310 B 22 distance=157' 01515-1821 GWP 231 distance=158' 01588-2212 HJ 2103 distance=159' 01455-1822 TDS1992 distance=159' 01503-2346 HU 1212 distance=174' 01455-1803 LDS3307 distance=175' 01522-2346 SPM 6BC distance=179' 01522-2346 SPM 6AB distance=179' 01493-1752 CVR1083 distance=183' 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 01489-2053 ARA1256 296 8.8 0
Show 01505-2042 ARA1257 89 1.1 26
Show 01470-2045 HJ 2086 AB 106 11.3 27
Show 01470-2045 HJ 2086 AC 181 23.1 27
Show 01460-2056 UC 624 84 5.6 41
Show 01473-2131 ARA1611 226 13.2 45
Show 01448-2009 HU 1211 111 3.4 74
Show 01451-2003 HJ 3459 89 19.7 74
Show 01434-2100 UC 612 212 27.0 78
Show 01454-2159 HDS 233 302 0.2 82
Show 01432-2113 BRT 296 92 4.2 84
Show 01471-1928 NSN 245 224 3.1 90
Show 01547-2133 HJ 2098 345 20.5 90
Show 01532-1947 TDS2040 268 0.5 91
Show 01432-2137 CVN 70 BC 240 0.4 91
Show 01432-2137 HJ 3456 AB 353 15.0 91
Show 01523-2213 TSN 71 147 204.0 92
Show 01553-2134 DON 26 173 1.6 98
Show 01425-2015 RST2266 324 2.5 98
Show 01528-1930 TOK 462 290 999.9 100
Show 01562-2058 KPP2145 283 17.5 103
Show 01509-2238 HJ 3470 299 10.2 108
Show 01410-2051 SKF1381 256 3.6 111
Show 01559-2150 DON 27 294 0.1 114
Show 01487-1900 ARA 521 95 5.9 114
Show 01408-2022 RST2265 101 0.2 118
Show 01412-2143 SEE 15 313 3.1 119
Show 01406-2125 LDS3298 331 25.5 121
Show 01575-2045 ARA1258 337 7.9 121
Show 01515-1858 LDS9126 77 3.3 123
Show 01469-2255 GKM9030 AB 129 2.7 125
Show 01567-1953 UC 649 165 13.1 126
Show 01398-2031 DON 21 353 2.7 130
Show 01517-1849 LDS1119 191 14.4 130
Show 01539-1900 B 23 133 4.6 135
Show 01544-2250 LDS3322 317 13.9 139
Show 01578-2154 BIL 2 AB 294 0.2 139
Show 01519-2309 I 450 209 0.1 142
Show 01432-1853 ARA 520 109 8.0 145
Show 01431-1852 UC 608 22 12.3 147
Show 01387-2131 SKF1380 122 3.0 148
Show 01489-1823 BU 1001 6 1.6 151
Show 01434-2310 B 22 294 5.2 157
Show 01515-1821 GWP 231 184 106.4 158
Show 01588-2212 HJ 2103 42 59.0 159
Show 01455-1822 TDS1992 43 1.3 159
Show 01503-2346 HU 1212 197 4.7 174
Show 01455-1803 LDS3307 308 159.2 175
Show 01522-2346 SPM 6 BC 353 5.5 179
Show 01522-2346 SPM 6 AB 54 25.8 179
Show 01493-1752 CVR1083 13 3.8 183

 
 
WDS 01489-2053 : COMPONENTS
 
 
  A
B pa=295.7°
sep=8.81"
 
 
01489-2053 A
 
 
Name TW Cet Coord arcsec 2000 014854.14-205334.6 Mag 10.69 Spectral class G5 (yellow)
PmRA 46.00 PmDE -17.0 Tycho2 5857-01814-1
Tycho2
Tycho2 5857-01814-1 Pflag RAmdeg 27.22558125 DEmdeg -20.89293057
PmRA 42.7 PmDE -12.4 E RAmdeg 30 E DEmdeg 38
E pmRA 2.4 E pmDE 2.5 EpRAm 1988.36 EpDEm 1987.07
Num 6 Q RAmdeg 1.5 Q DEmdeg 2.4 Q pmRA 1.5
Q pmDE 2.4 BTmag 11.391 E BTmag 0.068 VTmag 10.686
E VTmag 0.058 Prox 88 TYC T HIP 8447
CCDM A RAdeg 27.22548417 DEdeg -20.89290472 EpRA 1990 1.80
EpDE 1990 1.56 E RAdeg 34.4 E DEdeg 43.2 Posflg
Corr -0.2
 
 
01489-2053 B
 
 
Coord arcsec 2000 014853.57-205330.8 Mag 12.72 Spectral class G5 (yellow) PmRA 71.00
PmDE 18.0 Delta magnitude 2.03 Coordinate calculated yes