Exposure
- ID
- GRAVI.2021-11-03T05:48:09.785_1
- Header ID
- GRAVI.2021-11-03T05:48:09.785
- Date updated
- 2021-11-03 06:00:56 UTC+0000
- Release date
- 2021-11-03 05:48:09 UTC+0000
- UTC Start
- 2021-11-03 05:48:09.785
- UTC End
- 2021-11-03 05:52:09.785
- MJD Start
- 59521.24177992
- MJD End
- 59521.2445576978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008942
- Ambient temperature (°C)
- 11.58
- Seeing (arcsec)
- 0.335
Observation
- ID
- 48712
- Category
- calibrator
- Program ID
- 108.224U.001
- Program Title
- SPATIALLY RESOLVING BETELGEUSE AND VY CMA, THE CORNERSTONES OF THE RED SUPERGIANT FAMILY
- Program Type
- Normal
- PI / COI
- MONTARGES/ LEBRE/ DUPREE/ HUMPHREYS/ CANNON/ LAGADEC/ SCICLUNA/ KERVELLA/ DE KOTER/ LOPEZ ARISTE/ SANCHEZ/ PALADINI/ DECIN/ KRAVCHENKO/ WITTKOWSKI/ NORRIS/ CHIAVASSA/ RIDGWAY/ PERRIN/ HAUBOIS/ CANTALLOUBE/ RAU/ BRUNO
Target
- ID
- 33276
- Name
- HD_44945
- RA
- 96.193344
- DEC
- 3.76324
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.2600 | 25.2760 | 136.7000 | 136.6000 |
A0-D0 | 22.9650 | 23.3500 | 69.6000 | 69.8000 |
A0-C1 | 21.0240 | 21.1590 | 117.1510 | 116.8920 |
B2-D0 | 26.7440 | 26.8070 | 9.0000 | 9.8000 |
B2-C1 | 8.9110 | 8.9320 | 8.9940 | 9.7430 |
D0-C1 | 17.8330 | 17.8750 | 189.0640 | 189.8140 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.224U.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59521.24177992 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD_44945 |
HIERARCH ESO INS SOBJ NAME | HD_44945 |
RA | 96.193344 |
DEC | 3.76324 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 25.26 |
HIERARCH ESO ISS PBL12 END | 25.276 |
HIERARCH ESO ISS PBLA12 START | 136.7 |
HIERARCH ESO ISS PBLA12 END | 136.6 |
HIERARCH ESO ISS PBL13 START | 22.965 |
HIERARCH ESO ISS PBL13 END | 23.35 |
HIERARCH ESO ISS PBLA13 START | 69.6 |
HIERARCH ESO ISS PBLA13 END | 69.8 |
HIERARCH ESO ISS PBL14 START | 21.024 |
HIERARCH ESO ISS PBL14 END | 21.159 |
HIERARCH ESO ISS PBLA14 START | 117.151 |
HIERARCH ESO ISS PBLA14 END | 116.892 |
HIERARCH ESO ISS PBL23 START | 26.744 |
HIERARCH ESO ISS PBL23 END | 26.807 |
HIERARCH ESO ISS PBLA23 START | 9.0 |
HIERARCH ESO ISS PBLA23 END | 9.8 |
HIERARCH ESO ISS PBL24 START | 8.911 |
HIERARCH ESO ISS PBL24 END | 8.932 |
HIERARCH ESO ISS PBLA24 START | 8.994 |
HIERARCH ESO ISS PBLA24 END | 9.743 |
HIERARCH ESO ISS PBL34 START | 17.833 |
HIERARCH ESO ISS PBL34 END | 17.875 |
HIERARCH ESO ISS PBLA34 START | 189.064 |
HIERARCH ESO ISS PBLA34 END | 189.814 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009233 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008651 |
HIERARCH ESO ISS AMBI TEMP | 11.58 |
HIERARCH ESO ISS AMBI FWHM START | 0.33 |
HIERARCH ESO ISS AMBI FWHM END | 0.34 |