Exposure
- ID
- GRAVI.2023-01-16T01:34:56.044_1
- Header ID
- GRAVI.2023-01-16T01:34:56.044
- Date updated
- 2023-01-16 01:46:10 UTC+0000
- Release date
- 2024-01-16 01:46:10 UTC+0000
- UTC Start
- 2023-01-16 01:34:56.044
- UTC End
- 2023-01-16 01:36:32.044
- MJD Start
- 59960.06592643
- MJD End
- 59960.0670375411
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0082785
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 0.51
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 | 24.8430 | 24.7950 | 135.7000 | 135.8000 |
A0-D0 | 27.8490 | 28.0580 | 74.4000 | 74.4000 |
A0-C1 | 22.5290 | 22.5540 | 114.5780 | 114.4450 |
B2-D0 | 27.0030 | 27.1050 | 20.6000 | 21.0000 |
B2-C1 | 8.9960 | 9.0300 | 20.5120 | 20.9770 |
D0-C1 | 18.0070 | 18.0750 | 200.5910 | 201.0560 |
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 | 59960.06592643 |
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 | 24.843 |
HIERARCH ESO ISS PBL12 END | 24.795 |
HIERARCH ESO ISS PBLA12 START | 135.7 |
HIERARCH ESO ISS PBLA12 END | 135.8 |
HIERARCH ESO ISS PBL13 START | 27.849 |
HIERARCH ESO ISS PBL13 END | 28.058 |
HIERARCH ESO ISS PBLA13 START | 74.4 |
HIERARCH ESO ISS PBLA13 END | 74.4 |
HIERARCH ESO ISS PBL14 START | 22.529 |
HIERARCH ESO ISS PBL14 END | 22.554 |
HIERARCH ESO ISS PBLA14 START | 114.578 |
HIERARCH ESO ISS PBLA14 END | 114.445 |
HIERARCH ESO ISS PBL23 START | 27.003 |
HIERARCH ESO ISS PBL23 END | 27.105 |
HIERARCH ESO ISS PBLA23 START | 20.6 |
HIERARCH ESO ISS PBLA23 END | 21.0 |
HIERARCH ESO ISS PBL24 START | 8.996 |
HIERARCH ESO ISS PBL24 END | 9.03 |
HIERARCH ESO ISS PBLA24 START | 20.512 |
HIERARCH ESO ISS PBLA24 END | 20.977 |
HIERARCH ESO ISS PBL34 START | 18.007 |
HIERARCH ESO ISS PBL34 END | 18.075 |
HIERARCH ESO ISS PBLA34 START | 200.591 |
HIERARCH ESO ISS PBLA34 END | 201.056 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008476 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008081 |
HIERARCH ESO ISS AMBI TEMP | 13.12 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |