Exposure
- ID
- GRAVI.2023-01-17T00:41:04.177_1
- Header ID
- GRAVI.2023-01-17T00:41:04.177
- Date updated
- 2023-01-17 00:57:00 UTC+0000
- Release date
- 2024-01-17 00:57:00 UTC+0000
- UTC Start
- 2023-01-17 00:41:04.177
- UTC End
- 2023-01-17 00:42:40.177
- MJD Start
- 59961.02852057
- MJD End
- 59961.0296316811
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041865
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 0.55
Observation
- ID
- 53880
- Category
- science
- Program ID
- 110.24AB.001
- Program Title
- EXPLORING THE SURFACE - WIND CONNECTION OF THE RED SUPERGIANTS, BETELGEUSE AND VY CMA
- Program Type
- Normal
- PI / COI
- MONTARGES/ CANNON/ LEBRE/ DUPREE/ HUMPHREYS/ LAGADEC/ SCICLUNA/ KERVELLA/ DE KOTER/ LOPEZ ARISTE/ SANCHEZ/ PALADINI/ DECIN/ KRAVCHENKO/ WITTKOWSKI/ NORRIS/ CHIAVASSA/ RIDGWAY/ PERRIN/ HAUBOIS/ CANTALLOUBE/ RAU/ LOPEZ/ JONES
Target
- ID
- 40061
- Name
- Betelgeuse
- RA
- 88.79084
- DEC
- 7.40712
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.2790 | 25.2680 | 136.3000 | 136.3000 |
A0-D0 | 23.9890 | 24.2720 | 73.6000 | 73.7000 |
A0-C1 | 21.7030 | 21.7810 | 117.2360 | 117.0260 |
B2-D0 | 25.6770 | 25.7460 | 12.5000 | 13.1000 |
B2-C1 | 8.5560 | 8.5780 | 12.4340 | 13.0050 |
D0-C1 | 17.1220 | 17.1680 | 192.5120 | 193.0830 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.24AB.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59961.02852057 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | Betelgeuse |
HIERARCH ESO INS SOBJ NAME | Betelgeuse |
RA | 88.79084 |
DEC | 7.40712 |
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 | 194.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 320 |
HIERARCH ESO ISS PBL12 START | 25.279 |
HIERARCH ESO ISS PBL12 END | 25.268 |
HIERARCH ESO ISS PBLA12 START | 136.3 |
HIERARCH ESO ISS PBLA12 END | 136.3 |
HIERARCH ESO ISS PBL13 START | 23.989 |
HIERARCH ESO ISS PBL13 END | 24.272 |
HIERARCH ESO ISS PBLA13 START | 73.6 |
HIERARCH ESO ISS PBLA13 END | 73.7 |
HIERARCH ESO ISS PBL14 START | 21.703 |
HIERARCH ESO ISS PBL14 END | 21.781 |
HIERARCH ESO ISS PBLA14 START | 117.236 |
HIERARCH ESO ISS PBLA14 END | 117.026 |
HIERARCH ESO ISS PBL23 START | 25.677 |
HIERARCH ESO ISS PBL23 END | 25.746 |
HIERARCH ESO ISS PBLA23 START | 12.5 |
HIERARCH ESO ISS PBLA23 END | 13.1 |
HIERARCH ESO ISS PBL24 START | 8.556 |
HIERARCH ESO ISS PBL24 END | 8.578 |
HIERARCH ESO ISS PBLA24 START | 12.434 |
HIERARCH ESO ISS PBLA24 END | 13.005 |
HIERARCH ESO ISS PBL34 START | 17.122 |
HIERARCH ESO ISS PBL34 END | 17.168 |
HIERARCH ESO ISS PBLA34 START | 192.512 |
HIERARCH ESO ISS PBLA34 END | 193.083 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002079 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006294 |
HIERARCH ESO ISS AMBI TEMP | 12.66 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |