Exposure
- ID
- GRAVI.2020-02-14T01:07:39.333_1
- Header ID
- GRAVI.2020-02-14T01:07:39.333
- Date updated
- 2020-10-06 11:05:24 UTC+0000
- Release date
- 2020-02-14 01:07:39 UTC+0000
- UTC Start
- 2020-02-14 01:07:39.333
- UTC End
- 2020-02-14 01:11:39.333
- MJD Start
- 58893.04698302
- MJD End
- 58893.0497607978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009343
- Ambient temperature (°C)
- 16.4
- Seeing (arcsec)
- 0.62
Observation
- ID
- 54647
- Category
- calibrator
- Program ID
- 104.20UZ.001
- Program Title
- BETELGEUSE IS BECOMING FAINTER: THE HIGH ANGULAR RESOLUTION RESPONSE
- Program Type
- ToO
- PI / COI
- MONTARGES/ CANTALLOUBE/ HUBY/ CANNON/ KERVELLA/ LAGADEC/ DUPREE/ DECIN/ LEBRE/ PERRIN/ LOPEZ ARISTE
Target
- ID
- 33276
- Name
- HD_44945
- RA
- 96.193344
- DEC
- 3.76324
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.0730 | 23.9740 | 137.7000 | 137.8000 |
A0-D0 | 30.9120 | 31.0540 | 73.2000 | 73.2000 |
A0-C1 | 22.4930 | 22.4490 | 113.2690 | 113.2490 |
B2-D0 | 29.8870 | 30.0210 | 26.6000 | 27.0000 |
B2-C1 | 9.9550 | 10.0000 | 26.5360 | 26.9720 |
D0-C1 | 19.9320 | 20.0210 | 206.6070 | 207.0420 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 104.20UZ.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 58893.04698302 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD_44945 |
HIERARCH ESO INS SOBJ NAME | HD_44945 |
RA | 96.193344 |
DEC | 3.76324 |
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 | 24.073 |
HIERARCH ESO ISS PBL12 END | 23.974 |
HIERARCH ESO ISS PBLA12 START | 137.7 |
HIERARCH ESO ISS PBLA12 END | 137.8 |
HIERARCH ESO ISS PBL13 START | 30.912 |
HIERARCH ESO ISS PBL13 END | 31.054 |
HIERARCH ESO ISS PBLA13 START | 73.2 |
HIERARCH ESO ISS PBLA13 END | 73.2 |
HIERARCH ESO ISS PBL14 START | 22.493 |
HIERARCH ESO ISS PBL14 END | 22.449 |
HIERARCH ESO ISS PBLA14 START | 113.269 |
HIERARCH ESO ISS PBLA14 END | 113.249 |
HIERARCH ESO ISS PBL23 START | 29.887 |
HIERARCH ESO ISS PBL23 END | 30.021 |
HIERARCH ESO ISS PBLA23 START | 26.6 |
HIERARCH ESO ISS PBLA23 END | 27.0 |
HIERARCH ESO ISS PBL24 START | 9.955 |
HIERARCH ESO ISS PBL24 END | 10.0 |
HIERARCH ESO ISS PBLA24 START | 26.536 |
HIERARCH ESO ISS PBLA24 END | 26.972 |
HIERARCH ESO ISS PBL34 START | 19.932 |
HIERARCH ESO ISS PBL34 END | 20.021 |
HIERARCH ESO ISS PBLA34 START | 206.607 |
HIERARCH ESO ISS PBLA34 END | 207.042 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009646 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00904 |
HIERARCH ESO ISS AMBI TEMP | 16.4 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.68 |