Exposure
- ID
- GRAVI.2021-11-27T06:41:31.894_1
- Header ID
- GRAVI.2021-11-27T06:41:31.894
- Date updated
- 2021-11-27 06:57:30 UTC+0000
- Release date
- 2021-11-27 06:41:31 UTC+0000
- UTC Start
- 2021-11-27 06:41:31.894
- UTC End
- 2021-11-27 06:45:31.894
- MJD Start
- 59545.27884136
- MJD End
- 59545.2816191378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004612
- Ambient temperature (°C)
- 11.12
- Seeing (arcsec)
- 0.535
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 | 23.4390 | 23.3210 | 139.0000 | 139.2000 |
A0-D0 | 31.6120 | 31.6960 | 73.2000 | 73.2000 |
A0-C1 | 22.1340 | 22.0510 | 113.2580 | 113.2800 |
B2-D0 | 30.6720 | 30.8020 | 29.0000 | 29.4000 |
B2-C1 | 10.2170 | 10.2600 | 28.9500 | 29.3150 |
D0-C1 | 20.4560 | 20.5420 | 209.0170 | 209.3820 |
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 | 59545.27884136 |
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 | 23.439 |
HIERARCH ESO ISS PBL12 END | 23.321 |
HIERARCH ESO ISS PBLA12 START | 139.0 |
HIERARCH ESO ISS PBLA12 END | 139.2 |
HIERARCH ESO ISS PBL13 START | 31.612 |
HIERARCH ESO ISS PBL13 END | 31.696 |
HIERARCH ESO ISS PBLA13 START | 73.2 |
HIERARCH ESO ISS PBLA13 END | 73.2 |
HIERARCH ESO ISS PBL14 START | 22.134 |
HIERARCH ESO ISS PBL14 END | 22.051 |
HIERARCH ESO ISS PBLA14 START | 113.258 |
HIERARCH ESO ISS PBLA14 END | 113.28 |
HIERARCH ESO ISS PBL23 START | 30.672 |
HIERARCH ESO ISS PBL23 END | 30.802 |
HIERARCH ESO ISS PBLA23 START | 29.0 |
HIERARCH ESO ISS PBLA23 END | 29.4 |
HIERARCH ESO ISS PBL24 START | 10.217 |
HIERARCH ESO ISS PBL24 END | 10.26 |
HIERARCH ESO ISS PBLA24 START | 28.95 |
HIERARCH ESO ISS PBLA24 END | 29.315 |
HIERARCH ESO ISS PBL34 START | 20.456 |
HIERARCH ESO ISS PBL34 END | 20.542 |
HIERARCH ESO ISS PBLA34 START | 209.017 |
HIERARCH ESO ISS PBLA34 END | 209.382 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005271 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003953 |
HIERARCH ESO ISS AMBI TEMP | 11.12 |
HIERARCH ESO ISS AMBI FWHM START | 0.49 |
HIERARCH ESO ISS AMBI FWHM END | 0.58 |