Exposure
- ID
- GRAVI.2021-11-27T05:00:07.638_1
- Header ID
- GRAVI.2021-11-27T05:00:07.638
- Date updated
- 2021-11-27 05:16:48 UTC+0000
- Release date
- 2021-11-27 05:00:07 UTC+0000
- UTC Start
- 2021-11-27 05:00:07.638
- UTC End
- 2021-11-27 05:04:07.638
- MJD Start
- 59545.20842174
- MJD End
- 59545.2111995178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00491
- Ambient temperature (°C)
- 11.61
- Seeing (arcsec)
- 0.59
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 | 25.2090 | 25.1800 | 136.1000 | 136.1000 |
A0-D0 | 26.7800 | 27.0850 | 71.9000 | 72.0000 |
A0-C1 | 22.1890 | 22.2600 | 114.8820 | 114.7270 |
B2-D0 | 27.6640 | 27.7710 | 16.7000 | 17.4000 |
B2-C1 | 9.2170 | 9.2520 | 16.6850 | 17.3340 |
D0-C1 | 18.4480 | 18.5190 | 196.7600 | 197.4090 |
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 | 59545.20842174 |
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 | 25.209 |
HIERARCH ESO ISS PBL12 END | 25.18 |
HIERARCH ESO ISS PBLA12 START | 136.1 |
HIERARCH ESO ISS PBLA12 END | 136.1 |
HIERARCH ESO ISS PBL13 START | 26.78 |
HIERARCH ESO ISS PBL13 END | 27.085 |
HIERARCH ESO ISS PBLA13 START | 71.9 |
HIERARCH ESO ISS PBLA13 END | 72.0 |
HIERARCH ESO ISS PBL14 START | 22.189 |
HIERARCH ESO ISS PBL14 END | 22.26 |
HIERARCH ESO ISS PBLA14 START | 114.882 |
HIERARCH ESO ISS PBLA14 END | 114.727 |
HIERARCH ESO ISS PBL23 START | 27.664 |
HIERARCH ESO ISS PBL23 END | 27.771 |
HIERARCH ESO ISS PBLA23 START | 16.7 |
HIERARCH ESO ISS PBLA23 END | 17.4 |
HIERARCH ESO ISS PBL24 START | 9.217 |
HIERARCH ESO ISS PBL24 END | 9.252 |
HIERARCH ESO ISS PBLA24 START | 16.685 |
HIERARCH ESO ISS PBLA24 END | 17.334 |
HIERARCH ESO ISS PBL34 START | 18.448 |
HIERARCH ESO ISS PBL34 END | 18.519 |
HIERARCH ESO ISS PBLA34 START | 196.76 |
HIERARCH ESO ISS PBLA34 END | 197.409 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004087 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005733 |
HIERARCH ESO ISS AMBI TEMP | 11.61 |
HIERARCH ESO ISS AMBI FWHM START | 0.62 |
HIERARCH ESO ISS AMBI FWHM END | 0.56 |