Exposure
- ID
- GRAVI.2023-01-23T06:15:14.242_1
- Header ID
- GRAVI.2023-01-23T06:15:14.242
- Date updated
- 2023-01-23 06:31:10 UTC+0000
- Release date
- 2023-01-23 06:15:14 UTC+0000
- UTC Start
- 2023-01-23 06:15:14.242
- UTC End
- 2023-01-23 06:21:14.242
- MJD Start
- 59967.2605815
- MJD End
- 59967.2647481667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0079925
- Ambient temperature (°C)
- 13.45
- Seeing (arcsec)
- 0.62
Observation
- ID
- 53675
- 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
- 39903
- Name
- HD_55762
- RA
- 108.350242
- DEC
- -22.67445
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.8360 | 55.9030 | 288.2000 | 289.1000 |
| K0-D0 | 80.7130 | 79.3720 | 263.6000 | 264.1000 |
| K0-J3 | 55.2550 | 55.2130 | 351.8130 | 352.7430 |
| G2-D0 | 37.4670 | 37.2110 | 224.4000 | 224.6000 |
| G2-J3 | 59.0950 | 58.5680 | 51.3130 | 51.5150 |
| D0-J3 | 96.3950 | 95.6140 | 48.6330 | 48.8360 |
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 | 59967.2605815 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD_55762 |
| HIERARCH ESO INS SOBJ NAME | HD_55762 |
| RA | 108.350242 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.836 |
| HIERARCH ESO ISS PBL12 END | 55.903 |
| HIERARCH ESO ISS PBLA12 START | 288.2 |
| HIERARCH ESO ISS PBLA12 END | 289.1 |
| HIERARCH ESO ISS PBL13 START | 80.713 |
| HIERARCH ESO ISS PBL13 END | 79.372 |
| HIERARCH ESO ISS PBLA13 START | 263.6 |
| HIERARCH ESO ISS PBLA13 END | 264.1 |
| HIERARCH ESO ISS PBL14 START | 55.255 |
| HIERARCH ESO ISS PBL14 END | 55.213 |
| HIERARCH ESO ISS PBLA14 START | 351.813 |
| HIERARCH ESO ISS PBLA14 END | 352.743 |
| HIERARCH ESO ISS PBL23 START | 37.467 |
| HIERARCH ESO ISS PBL23 END | 37.211 |
| HIERARCH ESO ISS PBLA23 START | 224.4 |
| HIERARCH ESO ISS PBLA23 END | 224.6 |
| HIERARCH ESO ISS PBL24 START | 59.095 |
| HIERARCH ESO ISS PBL24 END | 58.568 |
| HIERARCH ESO ISS PBLA24 START | 51.313 |
| HIERARCH ESO ISS PBLA24 END | 51.515 |
| HIERARCH ESO ISS PBL34 START | 96.395 |
| HIERARCH ESO ISS PBL34 END | 95.614 |
| HIERARCH ESO ISS PBLA34 START | 48.633 |
| HIERARCH ESO ISS PBLA34 END | 48.836 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0078 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008185 |
| HIERARCH ESO ISS AMBI TEMP | 13.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |