274.C-5026(A) |
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PI:Przygodda/ Henning/ Ratzka/ \\'Abrah\\'am/ Mosoni/ K\\'osp\\'al |
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| * Rank Class: A |
Last update of this page: Sun Apr 2 17:42:02 2006
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0 done (of 2 OBs)
0.00 hrs done (of 1.00 hrs) |
| PHOT | CLR | THN | THK | Seeing & Airmass Constraints: |
| -- | -- | 2 OB(s) |
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Seeing < 0.60 Airmass < 5.00 |
Last update of the USG file: Apr 8 13:26:36 2005
Major Instrument Modes: MIDI PRISM / NO COUDE
RA Range: 5:45
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance):
0.6 3THN 5.0 1.0 10.
| Pre-imaging run? |
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Chilean run? |
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Special calibrations? |
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| Time critical? |
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ToO? |
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Carry-over run? |
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One visibility point with UT2-UT4 on the young star V1647 Ori of FU Ori type. This observation is connected with an outburst in February. The target is not visible in the optical, and no guide star is available. Hence, VLTI is used without Coude guiding. The calibrator shall be observed with the same settings, i.e. also without Coude guiding. Originally, baseline UT1-UT3 was requested, but changed to UT2-UT4 because UT1 is currently not available for VLTI. Approval for this change of baseline is pending.
Approved README of this run:
Finding charts are attached to the following OBs of this run:
| OB_ID | OB_name | Finding chart |
| OB:182061 | CAL_HD37160A | HD37160A_IR.jpg |
| OB:182061 | CAL_HD37160A | HD37160A_VIS.jpg |
| OB:182064 | SCI_V1647OriA | V1647OriA_IR.jpg |
| OB:182064 | SCI_V1647OriA | V1647OriA_VIS.jpg |
| OB_ID | OB_name | Ephemeris file |