2223+210
HQM
R
HQM - Hamburg Quasar Monitoring
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2223+210
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HQM
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R
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Literature (CDS) Properties
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| FK5 2000.0 Coordinates |
22 25 38.05
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+21 18 06.4
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| FK4 1950.0 Coordinates |
22 23 14.76
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+21 02 50.1
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| B magn, V magn |
18.19
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| z |
1.959
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| type |
quasar
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| Alternative Identifiers | QSO B2223+210 | J222538.1+211806 |
| OHIO Y 239 | OY 239 | |
| DA 580 | PKS 2223+210 | |
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HQM Properties
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| total No. of Observations |
26
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11
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| observations from ... to |
2.9.1990
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6.9.2000
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| Sampling rate/ intervall (days) |
6.05
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719.40
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| R magn. |
17.385
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| HQM observational priority |
9
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(1=high, 9=low)
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| Selection criteria HQM |
0
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| Remarks: | |
data, graphics and images may not be used without
permission.
contact: Jochen Schramm, Hamburger
Sternwarte