Exposure
- ID
- GRAVI.2023-01-15T02:31:41.052_1
- Header ID
- GRAVI.2023-01-15T02:31:41.052
- Date updated
- 2023-01-15 02:45:50 UTC+0000
- Release date
- 2023-01-15 02:31:41 UTC+0000
- UTC Start
- 2023-01-15 02:31:41.052
- UTC End
- 2023-01-15 02:35:41.052
- MJD Start
- 59959.10533625
- MJD End
- 59959.1081140278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005317
- Ambient temperature (°C)
- 13.07
- Seeing (arcsec)
- 0.905
Observation
- ID
- 53879
- 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
- 40060
- Name
- HD_44945
- RA
- 96.193344
- DEC
- 3.76323
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.7180 | 24.6480 | 136.6000 | 136.7000 |
| A0-D0 | 29.4810 | 29.6980 | 72.9000 | 73.0000 |
| A0-C1 | 22.6170 | 22.6230 | 113.6760 | 113.6030 |
| B2-D0 | 28.8650 | 28.9940 | 22.8000 | 23.3000 |
| B2-C1 | 9.6150 | 9.6580 | 22.7430 | 23.2760 |
| D0-C1 | 19.2500 | 19.3360 | 202.8170 | 203.3510 |
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 | 59959.10533625 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD_44945 |
| HIERARCH ESO INS SOBJ NAME | HD_44945 |
| RA | 96.193344 |
| DEC | 3.76323 |
| 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 | 24.718 |
| HIERARCH ESO ISS PBL12 END | 24.648 |
| HIERARCH ESO ISS PBLA12 START | 136.6 |
| HIERARCH ESO ISS PBLA12 END | 136.7 |
| HIERARCH ESO ISS PBL13 START | 29.481 |
| HIERARCH ESO ISS PBL13 END | 29.698 |
| HIERARCH ESO ISS PBLA13 START | 72.9 |
| HIERARCH ESO ISS PBLA13 END | 73.0 |
| HIERARCH ESO ISS PBL14 START | 22.617 |
| HIERARCH ESO ISS PBL14 END | 22.623 |
| HIERARCH ESO ISS PBLA14 START | 113.676 |
| HIERARCH ESO ISS PBLA14 END | 113.603 |
| HIERARCH ESO ISS PBL23 START | 28.865 |
| HIERARCH ESO ISS PBL23 END | 28.994 |
| HIERARCH ESO ISS PBLA23 START | 22.8 |
| HIERARCH ESO ISS PBLA23 END | 23.3 |
| HIERARCH ESO ISS PBL24 START | 9.615 |
| HIERARCH ESO ISS PBL24 END | 9.658 |
| HIERARCH ESO ISS PBLA24 START | 22.743 |
| HIERARCH ESO ISS PBLA24 END | 23.276 |
| HIERARCH ESO ISS PBL34 START | 19.25 |
| HIERARCH ESO ISS PBL34 END | 19.336 |
| HIERARCH ESO ISS PBLA34 START | 202.817 |
| HIERARCH ESO ISS PBLA34 END | 203.351 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005381 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005253 |
| HIERARCH ESO ISS AMBI TEMP | 13.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |