Exposure
- ID
- GRAVI.2023-01-15T02:52:17.104_1
- Header ID
- GRAVI.2023-01-15T02:52:17.104
- Date updated
- 2023-01-15 03:05:51 UTC+0000
- Release date
- 2024-01-15 03:05:50 UTC+0000
- UTC Start
- 2023-01-15 02:52:17.104
- UTC End
- 2023-01-15 02:53:53.104
- MJD Start
- 59959.11964241
- MJD End
- 59959.1207535211
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004137
- Ambient temperature (°C)
- 13.47
- Seeing (arcsec)
- 0.775
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 | 23.2020 | 23.1060 | 137.5000 | 137.7000 |
A0-D0 | 31.3100 | 31.3960 | 73.9000 | 73.9000 |
A0-C1 | 22.1680 | 22.1080 | 112.5890 | 112.5540 |
B2-D0 | 29.5320 | 29.6460 | 29.2000 | 29.5000 |
B2-C1 | 9.8370 | 9.8740 | 29.1490 | 29.4400 |
D0-C1 | 19.6960 | 19.7710 | 209.2200 | 209.5100 |
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 | 59959.11964241 |
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 | 23.202 |
HIERARCH ESO ISS PBL12 END | 23.106 |
HIERARCH ESO ISS PBLA12 START | 137.5 |
HIERARCH ESO ISS PBLA12 END | 137.7 |
HIERARCH ESO ISS PBL13 START | 31.31 |
HIERARCH ESO ISS PBL13 END | 31.396 |
HIERARCH ESO ISS PBLA13 START | 73.9 |
HIERARCH ESO ISS PBLA13 END | 73.9 |
HIERARCH ESO ISS PBL14 START | 22.168 |
HIERARCH ESO ISS PBL14 END | 22.108 |
HIERARCH ESO ISS PBLA14 START | 112.589 |
HIERARCH ESO ISS PBLA14 END | 112.554 |
HIERARCH ESO ISS PBL23 START | 29.532 |
HIERARCH ESO ISS PBL23 END | 29.646 |
HIERARCH ESO ISS PBLA23 START | 29.2 |
HIERARCH ESO ISS PBLA23 END | 29.5 |
HIERARCH ESO ISS PBL24 START | 9.837 |
HIERARCH ESO ISS PBL24 END | 9.874 |
HIERARCH ESO ISS PBLA24 START | 29.149 |
HIERARCH ESO ISS PBLA24 END | 29.44 |
HIERARCH ESO ISS PBL34 START | 19.696 |
HIERARCH ESO ISS PBL34 END | 19.771 |
HIERARCH ESO ISS PBLA34 START | 209.22 |
HIERARCH ESO ISS PBLA34 END | 209.51 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004448 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003826 |
HIERARCH ESO ISS AMBI TEMP | 13.47 |
HIERARCH ESO ISS AMBI FWHM START | 0.78 |
HIERARCH ESO ISS AMBI FWHM END | 0.77 |