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Current system
20177+1429
BPM 2092


Nearby doubles
5' : 20174+1430
BPM2089

11' : 20171+1434
BPMA244

11' : 20178+1440
CHE 282

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BPM2093AB

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CHE 275

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CHE 277

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BPM2085

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BPM2088

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CHE 300

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CHE 296

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BPM2096

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BPM2082

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CHE 287

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CHE 303

34' : 20177+1503
CHE 279

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BPM2086

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BPM2091

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BPM2097

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CHE 262

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BPM2115

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CHE 250

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CHE 268AB

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CHE 251

39' : 20159+1457
BKO 554

39' : 20179+1508
A 1669



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

20177+1429 BPM 2092

 
 
20h 17m 44.38s +14° 29' 21.4" P.A. 318.00 sep 79.2 mag 14.50,15.49
 
 
Coord 2000 20177+1429 Discov num BPM2092 Comp Coord arcsec 2000 20 17 44.38 +14 29 21.4
Date first 1977 Date last 2015 Obs 9
Pa first 318 Pa last 317.6 P.A. Now (θ) 317.6°
Sep first 79.5 Sep last 79.213 Sep. Now (ρ) 79.213"
Mag pri 14.50 Mag sec 15.49 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -004 Sec motion ra -003
Pri motion dec -006 Sec motion dec -003
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.439
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1805181184083020160
 
 
WDS 20177+1429 BPM 2092 : NOTES
 
 
discov_num notes refcode
BPM2092 [PM2000] 2250573 + [PM2000] 2250205. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20177+1429 BPM2092 2000 2 318 79.4 14.50 15.49 NV 201744.38+142921.4
20177+1429 BPM2092 2001 3 318 79.2 14.50 15.49 NV 201744.38+142921.4
20177+1429 BPM2092 2010 4 318 80.0 14.50 15.49 NV 201744.38+142921.4
20177+1429 BPM2092 2015 5 318 79.1 14.50 15.49 NV 201744.38+142921.4

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

 
 
WDS 20177+1429 BPM 2092 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20177+1429 BPM 2092 : MEASURES
 
 
No records found.

 
 
WDS 20177+1429 : VIRTUAL EYEPIECE
 
 

20177+1429 BPM2092A mag 14.5 20177+1429 BPM2092B sep 78.1 P.A. 318.50 mag 15.49 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20177+1429 : ALADIN DSS IMAGE @ 20h 17m 44.38s +14° 29' 21.4"
 
 
 
 
WDS 20177+1429 BPM 2092 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20177+1429 BPM2092 distance=0' 20174+1430 BPM2089 distance=5' 20171+1434 BPMA244 distance=11' 20178+1440 CHE 282 distance=11' 20178+1417 BPM2094BC distance=12' 20178+1417 BPM2093AB distance=13' 20173+1443 CHE 275 distance=14' 20175+1444 CHE 277 distance=15' 20166+1431 BPM2085 distance=17' 20172+1446 BPM2088 distance=19' 20188+1442 CHE 300 distance=21' 20186+1444 CHE 296 distance=21' 20181+1452 BPM2096 distance=24' 20194+1422 A 1672BC distance=25' 20194+1422 STF2665A,BC distance=25' 20190+1447 GWP2937 distance=26' 20163+1407 BPM2082 distance=31' 20180+1501 CHE 287 distance=32' 20190+1456 CHE 303 distance=32' 20177+1503 CHE 279 distance=34' 20167+1459 BPM2086 distance=34' 20177+1504 BPM2091 distance=35' 20182+1504 BPM2097 distance=35' 20164+1500 CHE 262 distance=37' 20200+1412 BPM2115 distance=37' 20157+1453 CHE 250 distance=38' 20169+1506 CHE 268BC distance=38' 20169+1506 CHE 268AB distance=39' 20169+1506 ABH 136AD distance=39' 20169+1506 ABH 136AE distance=39' 20169+1506 ABH 136AF distance=39' 20169+1506 ABH 136AG distance=39' 20169+1506 ABH 136AH distance=39' 20169+1506 ABH 136AI distance=39' 20169+1506 ABH 136AJ distance=39' 20169+1506 ABH 136AK distance=39' 20169+1506 ABH 136AL distance=39' 20169+1506 CHE 268AC distance=39' 20158+1455 CHE 251 distance=39' 20159+1457 BKO 554 distance=39' 20179+1508 A 1669 distance=39' 20155+1452 CHE 245AB distance=39' 20155+1452 BKO 545AC distance=39' 20204+1427 BPM2120 distance=39' 20183+1508 BPM2098 distance=40' 20178+1350 BRT1340 distance=40' 20157+1457 BKO 550 distance=41' 20183+1509 CHE 294AB distance=41' 20183+1509 CHE 294AC distance=41' 20155+1455 BKO 544 distance=42' 20204+1447 BPM2119 distance=43' 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 20177+1429 BPM2092 318 79.2
Show 20174+1430 BPM2089 200 85.8 5
Show 20171+1434 BPMA244 112 297.6 11
Show 20178+1440 CHE 282 134 15.2 11
Show 20178+1417 BPM2094 BC 233 66.9 12
Show 20178+1417 BPM2093 AB 68 116.6 13
Show 20173+1443 CHE 275 332 30.4 14
Show 20175+1444 CHE 277 346 4.0 15
Show 20166+1431 BPM2085 221 113.9 17
Show 20172+1446 BPM2088 343 73.4 19
Show 20188+1442 CHE 300 319 40.2 21
Show 20186+1444 CHE 296 23 28.2 21
Show 20181+1452 BPM2096 2 45.2 24
Show 20194+1422 A 1672 BC 59 0.1 25
Show 20194+1422 STF2665 A,BC 12 3.3 25
Show 20190+1447 GWP2937 61 7.5 26
Show 20163+1407 BPM2082 121 101.5 31
Show 20180+1501 CHE 287 134 27.4 32
Show 20190+1456 CHE 303 260 21.5 32
Show 20177+1503 CHE 279 181 6.8 34
Show 20167+1459 BPM2086 286 62.5 34
Show 20177+1504 BPM2091 71 77.9 35
Show 20182+1504 BPM2097 355 46.9 35
Show 20164+1500 CHE 262 245 19.7 37
Show 20200+1412 BPM2115 187 115.5 37
Show 20157+1453 CHE 250 145 20.7 38
Show 20169+1506 CHE 268 BC 354 28.4 38
Show 20169+1506 CHE 268 AB 213 10.2 39
Show 20169+1506 ABH 136 AD 281 39.7 39
Show 20169+1506 ABH 136 AE 231 74.0 39
Show 20169+1506 ABH 136 AF 217 52.4 39
Show 20169+1506 ABH 136 AG 212 51.0 39
Show 20169+1506 ABH 136 AH 190 55.4 39
Show 20169+1506 ABH 136 AI 181 67.9 39
Show 20169+1506 ABH 136 AJ 57 93.0 39
Show 20169+1506 ABH 136 AK 65 103.2 39
Show 20169+1506 ABH 136 AL 64 125.3 39
Show 20169+1506 CHE 268 AC 337 21.4 39
Show 20158+1455 CHE 251 61 28.0 39
Show 20159+1457 BKO 554 145 5.8 39
Show 20179+1508 A 1669 247 3.1 39
Show 20155+1452 CHE 245 AB 286 17.9 39
Show 20155+1452 BKO 545 AC 1 6.7 39
Show 20204+1427 BPM2120 168 117.9 39
Show 20183+1508 BPM2098 80 119.1 40
Show 20178+1350 BRT1340 315 3.8 40
Show 20157+1457 BKO 550 301 3.8 41
Show 20183+1509 CHE 294 AB 358 16.0 41
Show 20183+1509 CHE 294 AC 238 13.9 41
Show 20155+1455 BKO 544 29 2.6 42
Show 20204+1447 BPM2119 30 110.7 43

 
 
WDS 20177+1429 : COMPONENTS
 
 
  A
B pa=318.5°
sep=78.08"
 
 
20177+1429 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201744.38+142921.4 Mag 14.5 PmRA -4.00
PmDE -6.0
 
 
20177+1429 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201740.82+143019.9 Mag 15.49 PmRA -3.00
PmDE -3.0 Calc delta mag 0.99 Calc coord yes