R Canum Venaticorum

Short description: Star in the constellation Canes Venatici

R Canum Venaticorum

The visual band light curve of R Canum Venaticorum, from AAVSO data[1]

Observation data
Equinox J2000.0]] (ICRS)
Constellation | Canes Venatici
Right ascension |  13h 48m 57.0416s[2]
Declination | +39° 32′ 33.174″[2]
Apparent magnitude (V) | 6.5 - 12.9[3]
Characteristics
Spectral type | M5.5e-M9e[3]
U−B color index | +0.41[4]
B−V color index | +1.22[4]
Variable type | Mira[3]
Astrometry
Radial velocity (Rv)| −6.80[5] km/s
Proper motion (μ)|  RA: −1.115[2] mas/yr
Dec.: −5.148[2] mas/yr
Parallax (π)| 2.1711 ± 0.1262[2] mas
Distance| 1,500 ± 90 ly
(460 ± 30 pc)
Details
Mass| 2.26[6] M☉
Radius| 664[6] R☉
Luminosity| 29,251[7] L☉
Temperature| 3,108[7] K
Other designations

R CVn, SAO 63763, GSC 03027-00252, BD+40°2694, HD 120499, DO 14814, GC 18671, HIP 67410, HR 5199

Database references
SIMBAD| data

R Canum Venaticorum is a Mira variable star in the constellation Canes Venatici. It ranges between magnitudes 6.5 and 12.9 over a period of approximately 329 days.[3]

## References

1. ↑ "Download Data". AAVSO. https://www.aavso.org/data-download.
2. ↑ 2.0 2.1 2.2 2.3 2.4 Brown, A. G. A. (2021). "Gaia Early Data Release 3: Summary of the contents and survey properties". Astronomy & Astrophysics 649: A1. doi:10.1051/0004-6361/202039657. Bibcode: 2021A&A...649A...1G. Gaia EDR3 record for this source at VizieR.
3. ↑ 3.0 3.1 3.2 3.3 VSX (4 January 2010). "R Canum Venaticorum". AAVSO Website. American Association of Variable Star Observers. http://www.aavso.org/vsx/index.php?view=detail.top&oid=5018. Retrieved 26 June 2014.
4. ↑ 4.0 4.1 Myers, J. R.; Sande, C. B.; Miller, A. C.; Warren, W. H.; Tracewell, D. A. (2015). "VizieR Online Data Catalog: SKY2000 Master Catalog, Version 5 (Myers+ 2006)". Vizier Online Data Catalog. Bibcode: 2015yCat.5145....0M.
5. ↑ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters 32 (11): 759–771. doi:10.1134/S1063773706110065. Bibcode: 2006AstL...32..759G.
6. ↑ 6.0 6.1 Kervella, Pierre; Arenou, Frédéric; Thévenin, Frédéric (2022). "Stellar and substellar companions from Gaia EDR3. Proper-motion anomaly and resolved common proper-motion pairs". Astronomy and Astrophysics 657: 657. doi:10.1051/0004-6361/202142146. Bibcode: 2022A&A...657A...7K.
7. ↑ 7.0 7.1 Chandler, Colin Orion et al. (2016). "The Catalog of Earth-Like Exoplanet Survey Targets (CELESTA): A Database of Habitable Zones Around Nearby Stars". The Astronomical Journal 151 (3): 59. doi:10.3847/0004-6256/151/3/59. Bibcode: 2016AJ....151...59C.

* v
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Canes Venatici constellation

Stars (list)|

| Bayer|

* α (Cor Caroli)
* β (Chara)

|

Flamsteed|

* 2
* 3
* 4
* 5
* 6
* 7
* 9
* 10
* 11
* 14
* 15
* 16
* 17
* 18
* 19
* 20
* 21
* 23
* 24
* 25

Variable|

* R
* V
* W
* Y (La Superba)
* Z
* RS
* ST
* TT
* TU
* TX
* UX
* UZ
* VZ
* AM
* AW
* AX
* BH
* BI
* BL
* BM
* CL
* DD
* DG
* DT

HR|

* 4783
* 4784
* 4843
* 4904
* 4919
* 4945
* 4964
* 4997
* 5022
* 5025
* 5045
* 5067
* 5077
* 5083
* 5096
* 5108
* 5143
* 5145
* 5160
* 5161
* 5179
* 5180
* 5186
* 5195
* 5204
* 5215
* 5229
* 5245
* 5271

HD|

* 107610
* 109995
* 111572
* 114975
* 115444
* 121197

Gliese|

* Gliese 490
* Gliese 521
* GJ 3789
* GJ 3801

Other|

* GD 154
* HAT-P-12
* HAT-P-36

Star clusters|

| Globular|

* Messier 3

|

Galaxies|

| Messier|

* 51 (Whirlpool Galaxy)
* 63
* 94
* 106

|

NGC|

* 4109
* 4111
* 4117
* 4118
* 4135
* 4137
* 4138
* 4143
* 4145
* 4145A
* 4148
* 4151
* 4156
* 4163
* 4183
* 4187
* 4187B
* 4187C
* 4190
* 4214
* 4217
* 4218
* 4220
* 4226
* 4227
* 4229
* 4231
* 4232
* 4242
* 4244
* 4248
* 4288
* 4288A
* 4346
* 4369
* 4381
* 4389
* 4392
* 4395
* 4399
* 4400
* 4401
* 4449
* 4460
* 4485
* 4490
* 4509
* 4534
* 4542
* 4583
* 4617
* 4618
* 4619
* 4625
* 4627
* 4631
* 4655
* 4656
* 4657
* 4662
* 4687
* 4704
* 4707
* 4711
* 4719
* 4737
* 4741
* 4774
* 4800
* 4834
* 4837
* 4846
* 4861
* 4868
* 4870
* 4893
* 4901
* 4914
* 4917
* 4932
* 4938
* 4956
* 4959
* 4963
* 4985
* 4986
* 4987
* 4998
* 5002
* 5003
* 5005
* 5009
* 5014
* 5021
* 5023
* 5025
* 5029
* 5033
* 5040
* 5074
* 5083
* 5093
* 5096
* 5098A
* 5098B
* 5103
* 5107
* 5112
* 5117
* 5123
* 5127
* 5131
* 5141
* 5142
* 5143
* 5145
* 5149
* 5154
* 5157
* 5166
* 5166B
* 5169
* 5173
* 5187
* 5195
* 5198
* 5199
* 5214
* 5214A
* 5223
* 5225
* 5228
* 5229
* 5233
* 5238
* 5240
* 5243
* 5259
* 5263
* 5265
* 5267
* 5271
* 5273
* 5274
* 5275
* 5276
* 5277
* 5280
* 5282
* 5287
* 5289
* 5290
* 5296
* 5297
* 5301
* 5303
* 5303B
* 5305
* 5311
* 5312
* 5313
* 5318
* 5319
* 5320
* 5321
* 5325
* 5325B
* 5326
* 5336
* 5337
* 5341
* 5346
* 5347
* 5349
* 5350
* 5351
* 5352
* 5353
* 5354
* 5355
* 5358
* 5361
* 5362
* 5371
* 5377
* 5378
* 5380
* 5383
* 5396
* 5399
* 5401
* 5403
* 5406
* 5407
* 5410
* 5421A
* 5421B
* 5433
* 5439
* 5440
* 5441
* 5444
* 5445

Other|

* B2 1225+317
* 3C 268.4
* 3C 270.1
* 3C 280
* 3C 280.1
* 3C 285
* 3C 286
* 3C 288
* 3C 293
* 3C 294
* Canes Venatici I
* Canes Venatici II
* DDO 125
* DDO 169
* IC 883
* IC 4182
* KPG 404 (NGC 5394/5395)
* Markarian 59
* UGCA 292
* I Zw 36

Galaxy
clusters|

* Abell 1758
* Abell 1763
* Canes II Group
* CL J1226+3332
* M51 Group
* M94 Group
* NGC 4631 Group

Other|

* Giant Void
* GRB 060206
* SN 1937C
* SN 1985F
* SN 1994I
* SN 2005cs
* SN 2008ax

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