Exposure
- ID
- GRAVI.2020-02-07T02:00:14.255_1
- Header ID
- GRAVI.2020-02-07T02:00:14.255
- Date updated
- 2020-10-06 11:00:19 UTC+0000
- Release date
- 2020-02-07 02:00:14 UTC+0000
- UTC Start
- 2020-02-07 02:00:14.255
- UTC End
- 2020-02-07 02:04:14.255
- MJD Start
- 58886.08349832
- MJD End
- 58886.0862760978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004976
- Ambient temperature (°C)
- 15.01
- Seeing (arcsec)
- 0.69
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 | 23.4420 | 23.3250 | 138.9000 | 139.2000 |
A0-D0 | 31.6100 | 31.6930 | 73.2000 | 73.2000 |
A0-C1 | 22.1360 | 22.0530 | 113.2540 | 113.2770 |
B2-D0 | 30.6690 | 30.7990 | 29.0000 | 29.3000 |
B2-C1 | 10.2160 | 10.2590 | 28.9360 | 29.3010 |
D0-C1 | 20.4540 | 20.5400 | 209.0040 | 209.3690 |
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 | 58886.08349832 |
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 | 23.442 |
HIERARCH ESO ISS PBL12 END | 23.325 |
HIERARCH ESO ISS PBLA12 START | 138.9 |
HIERARCH ESO ISS PBLA12 END | 139.2 |
HIERARCH ESO ISS PBL13 START | 31.61 |
HIERARCH ESO ISS PBL13 END | 31.693 |
HIERARCH ESO ISS PBLA13 START | 73.2 |
HIERARCH ESO ISS PBLA13 END | 73.2 |
HIERARCH ESO ISS PBL14 START | 22.136 |
HIERARCH ESO ISS PBL14 END | 22.053 |
HIERARCH ESO ISS PBLA14 START | 113.254 |
HIERARCH ESO ISS PBLA14 END | 113.277 |
HIERARCH ESO ISS PBL23 START | 30.669 |
HIERARCH ESO ISS PBL23 END | 30.799 |
HIERARCH ESO ISS PBLA23 START | 29.0 |
HIERARCH ESO ISS PBLA23 END | 29.3 |
HIERARCH ESO ISS PBL24 START | 10.216 |
HIERARCH ESO ISS PBL24 END | 10.259 |
HIERARCH ESO ISS PBLA24 START | 28.936 |
HIERARCH ESO ISS PBLA24 END | 29.301 |
HIERARCH ESO ISS PBL34 START | 20.454 |
HIERARCH ESO ISS PBL34 END | 20.54 |
HIERARCH ESO ISS PBLA34 START | 209.004 |
HIERARCH ESO ISS PBLA34 END | 209.369 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004404 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005548 |
HIERARCH ESO ISS AMBI TEMP | 15.01 |
HIERARCH ESO ISS AMBI FWHM START | 0.74 |
HIERARCH ESO ISS AMBI FWHM END | 0.64 |