Exposure
- ID
- GRAVI.2021-11-03T06:59:54.966_1
- Header ID
- GRAVI.2021-11-03T06:59:54.966
- Date updated
- 2021-11-03 07:10:57 UTC+0000
- Release date
- 2021-11-03 06:59:54 UTC+0000
- UTC Start
- 2021-11-03 06:59:54.966
- UTC End
- 2021-11-03 07:03:54.966
- MJD Start
- 59521.2916084
- MJD End
- 59521.2943861778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080175
- Ambient temperature (°C)
- 11.8
- Seeing (arcsec)
- 0.4
Observation
- ID
- 48723
- 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
- 36490
- Name
- HD_39400
- RA
- 88.107905
- DEC
- 1.8551
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.6110 | 24.5350 | 137.3000 | 137.4000 |
A0-D0 | 30.2830 | 30.4610 | 72.5000 | 72.5000 |
A0-C1 | 22.6190 | 22.6080 | 113.4880 | 113.4690 |
B2-D0 | 29.8090 | 29.9320 | 24.1000 | 24.6000 |
B2-C1 | 9.9300 | 9.9710 | 24.0590 | 24.5510 |
D0-C1 | 19.8790 | 19.9620 | 204.1310 | 204.6220 |
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 | 59521.2916084 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD_39400 |
HIERARCH ESO INS SOBJ NAME | HD_39400 |
RA | 88.107905 |
DEC | 1.8551 |
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 | 24.611 |
HIERARCH ESO ISS PBL12 END | 24.535 |
HIERARCH ESO ISS PBLA12 START | 137.3 |
HIERARCH ESO ISS PBLA12 END | 137.4 |
HIERARCH ESO ISS PBL13 START | 30.283 |
HIERARCH ESO ISS PBL13 END | 30.461 |
HIERARCH ESO ISS PBLA13 START | 72.5 |
HIERARCH ESO ISS PBLA13 END | 72.5 |
HIERARCH ESO ISS PBL14 START | 22.619 |
HIERARCH ESO ISS PBL14 END | 22.608 |
HIERARCH ESO ISS PBLA14 START | 113.488 |
HIERARCH ESO ISS PBLA14 END | 113.469 |
HIERARCH ESO ISS PBL23 START | 29.809 |
HIERARCH ESO ISS PBL23 END | 29.932 |
HIERARCH ESO ISS PBLA23 START | 24.1 |
HIERARCH ESO ISS PBLA23 END | 24.6 |
HIERARCH ESO ISS PBL24 START | 9.93 |
HIERARCH ESO ISS PBL24 END | 9.971 |
HIERARCH ESO ISS PBLA24 START | 24.059 |
HIERARCH ESO ISS PBLA24 END | 24.551 |
HIERARCH ESO ISS PBL34 START | 19.879 |
HIERARCH ESO ISS PBL34 END | 19.962 |
HIERARCH ESO ISS PBLA34 START | 204.131 |
HIERARCH ESO ISS PBLA34 END | 204.622 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008008 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008027 |
HIERARCH ESO ISS AMBI TEMP | 11.8 |
HIERARCH ESO ISS AMBI FWHM START | 0.41 |
HIERARCH ESO ISS AMBI FWHM END | 0.39 |