Exposure
- ID
- GRAVI.2023-01-16T06:18:53.443_1
- Header ID
- GRAVI.2023-01-16T06:18:53.443
- Date updated
- 2023-01-16 06:35:56 UTC+0000
- Release date
- 2023-01-16 06:18:53 UTC+0000
- UTC Start
- 2023-01-16 06:18:53.443
- UTC End
- 2023-01-16 06:24:53.443
- MJD Start
- 59960.26311855
- MJD End
- 59960.2672852167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0097
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 0.595
Observation
- ID
- 53871
- Category
- calibrator
- 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
- 40055
- Name
- HD_55762
- RA
- 108.347832
- DEC
- -22.67445
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.3400 | 24.2770 | 158.7000 | 159.7000 |
| A0-D0 | 28.4420 | 28.0610 | 81.7000 | 82.2000 |
| A0-C1 | 20.5400 | 20.3570 | 132.0290 | 133.1110 |
| B2-D0 | 33.0310 | 32.9110 | 35.8000 | 36.1000 |
| B2-C1 | 11.0040 | 10.9640 | 35.7490 | 36.0730 |
| D0-C1 | 22.0270 | 21.9470 | 215.8080 | 216.1320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24AB.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59960.26311855 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD_55762 |
| HIERARCH ESO INS SOBJ NAME | HD_55762 |
| RA | 108.347832 |
| DEC | -22.67445 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 24.34 |
| HIERARCH ESO ISS PBL12 END | 24.277 |
| HIERARCH ESO ISS PBLA12 START | 158.7 |
| HIERARCH ESO ISS PBLA12 END | 159.7 |
| HIERARCH ESO ISS PBL13 START | 28.442 |
| HIERARCH ESO ISS PBL13 END | 28.061 |
| HIERARCH ESO ISS PBLA13 START | 81.7 |
| HIERARCH ESO ISS PBLA13 END | 82.2 |
| HIERARCH ESO ISS PBL14 START | 20.54 |
| HIERARCH ESO ISS PBL14 END | 20.357 |
| HIERARCH ESO ISS PBLA14 START | 132.029 |
| HIERARCH ESO ISS PBLA14 END | 133.111 |
| HIERARCH ESO ISS PBL23 START | 33.031 |
| HIERARCH ESO ISS PBL23 END | 32.911 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 11.004 |
| HIERARCH ESO ISS PBL24 END | 10.964 |
| HIERARCH ESO ISS PBLA24 START | 35.749 |
| HIERARCH ESO ISS PBLA24 END | 36.073 |
| HIERARCH ESO ISS PBL34 START | 22.027 |
| HIERARCH ESO ISS PBL34 END | 21.947 |
| HIERARCH ESO ISS PBLA34 START | 215.808 |
| HIERARCH ESO ISS PBLA34 END | 216.132 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010445 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008955 |
| HIERARCH ESO ISS AMBI TEMP | 11.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |