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Current system
18280+1417
TDT 894


Nearby doubles
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18280+1417 TDT 894

 
 
18h 27m 59.22s +14° 16' 42.8" P.A. 135.00 sep 1.5 mag 11.47,11.56
 
 
Coord 2000 18280+1417 Discov num TDT 894 Comp Coord arcsec 2000 18 27 59.22 +14 16 42.8
Date first 1991 Date last 2016 Obs 5
Pa first 133 Pa last 135.4 P.A. Now (θ) 135.4°
Sep first 1.7 Sep last 1.512 Sep. Now (ρ) 1.512"
Mag pri 11.47 Mag sec 11.56 delta mag (ΔM) 0.09 Spectral class
Pri motion ra +038 Sec motion ra +038
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1035-01237-1 Gaia DR2 4509363061164870144
 
 
WDS 18280+1417 TDT 894 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18280+1417 TDT 894 1991 1 133 1.7 11.47 11.56 182759.22+141642.8
18280+1417 TDT 894 2015 2 135 1.5 11.47 11.56 182759.22+141642.8
18280+1417 TDT 894 2016 4 135 1.5 11.47 11.56 182759.22+141642.8

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

 
 
WDS 18280+1417 TDT 894 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18280+1417 TDT 894 : MEASURES
 
 
No records found.

 
 
WDS 18280+1417 : VIRTUAL EYEPIECE
 
 

18280+1417 TDT 894A mag 11.47 18280+1417 TDT 894B sep 1.5 P.A. 136.30 mag 11.56 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18280+1417 : ALADIN DSS IMAGE @ 18h 27m 59.22s +14° 16' 42.8"
 
 
 
 
WDS 18280+1417 TDT 894 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18280+1417 TDT 894 distance=1' 18305+1408 BPM 785 distance=38' 18268+1452 GWP2778 distance=40' 18299+1345 BPM 783 distance=43' 18304+1348 HU 583 distance=46' 18257+1339 BPM 769 distance=51' 18259+1458 CHR 70 distance=52' 18306+1337 BPM 786 distance=56' 18321+1359 J 1133 distance=63' 18236+1410 TVB 303 distance=64' 18243+1337 TDT 838 distance=67' 18263+1313 BPM 770 distance=68' 18236+1441 BRT1299 distance=69' 18329+1418 BPM 788 distance=71' 18269+1308 BPM 773 distance=72' 18229+1433 TDT 826 distance=76' 18328+1349 STF2336 distance=76' 18272+1533 BPM 775 distance=78' 18333+1437 BPM 789 distance=81' 18312+1311 STF2330 distance=81' 18222+1413 AG 222AB distance=84' 18222+1413 AG 222AC distance=84' 18229+1458 HU 581 distance=85' 18338+1400 HEI 395 distance=86' 18272+1543 BPM 774 distance=88' 18220+1439 HDS2598 distance=90' 18220+1348 BPM 763 distance=92' 18250+1253 HJ 1323 distance=95' 18296+1553 BPM 779 distance=99' 18329+1529 J 2100 distance=102' 18333+1309 OSO 100 distance=103' 18227+1534 HEI 172 distance=109' 18241+1241 FOX 228 distance=110' 18215+1318 HDS2595 distance=112' 18294+1221 TDT 906 distance=118' 18287+1614 HU 320 distance=118' 18299+1222 BPM 782 distance=119' 18229+1242 TDS 919 distance=121' 18197+1403 PRN 2AB distance=122' 18197+1403 FOX 280AC distance=122' 18223+1547 BPM 764AB distance=123' 18264+1216 BPM 771 distance=124' 18214+1259 BPMA 54 distance=124' 18215+1257 OL 173 distance=124' 18340+1250 J 1832 distance=125' 18292+1622 HEI 258 distance=126' 18203+1519 LDS1010 distance=127' 18363+1336 RAO 675AB distance=128' 18363+1336 RAO 675AC distance=128' 18293+1624 BPM 778 distance=130' 18355+1528 TOK 618 distance=130' 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 18280+1417 TDT 894 135 1.5 1
Show 18305+1408 BPM 785 264 81.5 38
Show 18268+1452 GWP2778 296 6.8 40
Show 18299+1345 BPM 783 52 50.7 43
Show 18304+1348 HU 583 305 0.8 46
Show 18257+1339 BPM 769 263 92.6 51
Show 18259+1458 CHR 70 100 0.1 52
Show 18306+1337 BPM 786 284 110.2 56
Show 18321+1359 J 1133 124 2.2 63
Show 18236+1410 TVB 303 16 22.5 64
Show 18243+1337 TDT 838 133 0.5 67
Show 18263+1313 BPM 770 84 86.0 68
Show 18236+1441 BRT1299 301 6.2 69
Show 18329+1418 BPM 788 59 76.0 71
Show 18269+1308 BPM 773 189 85.0 72
Show 18229+1433 TDT 826 231 2.2 76
Show 18328+1349 STF2336 8 6.8 76
Show 18272+1533 BPM 775 249 21.5 78
Show 18333+1437 BPM 789 313 37.6 81
Show 18312+1311 STF2330 165 16.3 81
Show 18222+1413 AG 222 AB 146 1.4 84
Show 18222+1413 AG 222 AC 40 12.6 84
Show 18229+1458 HU 581 122 0.4 85
Show 18338+1400 HEI 395 272 0.4 86
Show 18272+1543 BPM 774 157 102.3 88
Show 18220+1439 HDS2598 214 0.6 90
Show 18220+1348 BPM 763 187 105.5 92
Show 18250+1253 HJ 1323 284 16.7 95
Show 18296+1553 BPM 779 201 77.8 99
Show 18329+1529 J 2100 356 6.9 102
Show 18333+1309 OSO 100 132 23.0 103
Show 18227+1534 HEI 172 184 5.9 109
Show 18241+1241 FOX 228 111 24.2 110
Show 18215+1318 HDS2595 24 1.5 112
Show 18294+1221 TDT 906 199 2.7 118
Show 18287+1614 HU 320 144 2.0 118
Show 18299+1222 BPM 782 242 52.0 119
Show 18229+1242 TDS 919 276 1.3 121
Show 18197+1403 PRN 2 AB 2 3.6 122
Show 18197+1403 FOX 280 AC 358 52.7 122
Show 18223+1547 BPM 764 AB 201 106.6 123
Show 18264+1216 BPM 771 252 115.4 124
Show 18214+1259 BPMA 54 351 282.0 124
Show 18215+1257 OL 173 23 1.6 124
Show 18340+1250 J 1832 353 6.7 125
Show 18292+1622 HEI 258 167 0.2 126
Show 18203+1519 LDS1010 14 7.6 127
Show 18363+1336 RAO 675 AB 316 4.4 128
Show 18363+1336 RAO 675 AC 41 4.5 128
Show 18293+1624 BPM 778 334 105.3 130
Show 18355+1528 TOK 618 290 999.9 130

 
 
WDS 18280+1417 : COMPONENTS
 
 
  A
B pa=136.3°
sep=1.49"
 
 
18280+1417 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182759.22+141642.8 Mag 11.47 PmRA 38.00
PmDE -3.0 Tycho2 1035-01237-1
Tycho2
Tycho2 1035-01237-1 Pflag RAmdeg 276.99709962 DEmdeg 14.27824480
PmRA 37.5 PmDE -3.0 E RAmdeg 71 E DEmdeg 79
E pmRA 2.0 E pmDE 2.0 EpRAm 1976.35 EpDEm 1971.66
Num 3 Q RAmdeg 2.0 Q DEmdeg 1.3 Q pmRA 2.0
Q pmDE 1.2 BTmag 12.834 E BTmag 0.273 VTmag 11.371
E VTmag 0.106 Prox 999 TYC HIP
CCDM RAdeg 276.99701139 DEdeg 14.27825139 EpRA 1990 1.79
EpDE 1990 1.84 E RAdeg 78.4 E DEdeg 89.4 Posflg
Corr -0.1
 
 
18280+1417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182759.29+141641.7 Mag 11.56 PmRA 38.00
PmDE -3.0 Calc delta mag 0.09 Calc coord yes