Exposure
- ID
- GRAVI.2023-01-16T01:11:58.986_1
- Header ID
- GRAVI.2023-01-16T01:11:58.986
- Date updated
- 2023-01-16 01:26:27 UTC+0000
- Release date
- 2024-01-16 01:26:27 UTC+0000
- UTC Start
- 2023-01-16 01:11:58.986
- UTC End
- 2023-01-16 01:13:34.986
- MJD Start
- 59960.04998826
- MJD End
- 59960.0510993711
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012867
- Ambient temperature (°C)
- 12.93
- Seeing (arcsec)
- 0.545
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 | 25.1150 | 25.0840 | 135.9000 | 135.8000 |
A0-D0 | 26.2130 | 26.4570 | 74.2000 | 74.2000 |
A0-C1 | 22.2520 | 22.3020 | 115.6520 | 115.4900 |
B2-D0 | 26.3290 | 26.4170 | 17.1000 | 17.6000 |
B2-C1 | 8.7720 | 8.8010 | 17.0030 | 17.5200 |
D0-C1 | 17.5570 | 17.6160 | 197.0830 | 197.5990 |
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 | 59960.04998826 |
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 | 25.115 |
HIERARCH ESO ISS PBL12 END | 25.084 |
HIERARCH ESO ISS PBLA12 START | 135.9 |
HIERARCH ESO ISS PBLA12 END | 135.8 |
HIERARCH ESO ISS PBL13 START | 26.213 |
HIERARCH ESO ISS PBL13 END | 26.457 |
HIERARCH ESO ISS PBLA13 START | 74.2 |
HIERARCH ESO ISS PBLA13 END | 74.2 |
HIERARCH ESO ISS PBL14 START | 22.252 |
HIERARCH ESO ISS PBL14 END | 22.302 |
HIERARCH ESO ISS PBLA14 START | 115.652 |
HIERARCH ESO ISS PBLA14 END | 115.49 |
HIERARCH ESO ISS PBL23 START | 26.329 |
HIERARCH ESO ISS PBL23 END | 26.417 |
HIERARCH ESO ISS PBLA23 START | 17.1 |
HIERARCH ESO ISS PBLA23 END | 17.6 |
HIERARCH ESO ISS PBL24 START | 8.772 |
HIERARCH ESO ISS PBL24 END | 8.801 |
HIERARCH ESO ISS PBLA24 START | 17.003 |
HIERARCH ESO ISS PBLA24 END | 17.52 |
HIERARCH ESO ISS PBL34 START | 17.557 |
HIERARCH ESO ISS PBL34 END | 17.616 |
HIERARCH ESO ISS PBLA34 START | 197.083 |
HIERARCH ESO ISS PBLA34 END | 197.599 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0128 |
HIERARCH ESO ISS AMBI TAU0 END | 0.012934 |
HIERARCH ESO ISS AMBI TEMP | 12.93 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |