Exposure
- ID
- GRAVI.2022-11-24T02:15:17.855_1
- Header ID
- GRAVI.2022-11-24T02:15:17.855
- Date updated
- 2022-11-24 02:26:29 UTC+0000
- Release date
- 2023-11-24 02:26:29 UTC+0000
- UTC Start
- 2022-11-24 02:15:17.855
- UTC End
- 2022-11-24 02:17:57.855
- MJD Start
- 59907.09395665
- MJD End
- 59907.0958085019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006938
- Ambient temperature (°C)
- 12.91
- Seeing (arcsec)
- 0.74
Observation
- ID
- 53256
- Category
- science
- Program ID
- 110.23P1.002
- Program Title
- THE IMPACT OF THE CHROMOSPHERE TEMPERATURE PROFILE FOR EXTENDED ATMOSPHERS OF RED SUPERGIANTS
- Program Type
- Normal
- PI / COI
- GONZáLEZ-TORà / WITTKOWSKI/ DAVIES
Target
- ID
- 39607
- Name
- V_AR_Cet
- RA
- 30.112203
- DEC
- -8.52397
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2230 | 68.2790 | 271.0000 | 271.1000 |
| K0-D0 | 94.8210 | 95.0280 | 251.0000 | 251.2000 |
| K0-J3 | 55.2200 | 55.1250 | 330.5680 | 330.8730 |
| G2-D0 | 38.5200 | 38.6110 | 213.8000 | 214.2000 |
| G2-J3 | 62.3940 | 62.5570 | 41.1780 | 41.4800 |
| D0-J3 | 100.7170 | 100.9730 | 38.3720 | 38.6860 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23P1.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59907.09395665 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V AR Cet |
| HIERARCH ESO INS SOBJ NAME | V_AR_Cet |
| RA | 30.112203 |
| DEC | -8.52397 |
| 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 | 216.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 160 |
| HIERARCH ESO ISS PBL12 START | 68.223 |
| HIERARCH ESO ISS PBL12 END | 68.279 |
| HIERARCH ESO ISS PBLA12 START | 271.0 |
| HIERARCH ESO ISS PBLA12 END | 271.1 |
| HIERARCH ESO ISS PBL13 START | 94.821 |
| HIERARCH ESO ISS PBL13 END | 95.028 |
| HIERARCH ESO ISS PBLA13 START | 251.0 |
| HIERARCH ESO ISS PBLA13 END | 251.2 |
| HIERARCH ESO ISS PBL14 START | 55.22 |
| HIERARCH ESO ISS PBL14 END | 55.125 |
| HIERARCH ESO ISS PBLA14 START | 330.568 |
| HIERARCH ESO ISS PBLA14 END | 330.873 |
| HIERARCH ESO ISS PBL23 START | 38.52 |
| HIERARCH ESO ISS PBL23 END | 38.611 |
| HIERARCH ESO ISS PBLA23 START | 213.8 |
| HIERARCH ESO ISS PBLA23 END | 214.2 |
| HIERARCH ESO ISS PBL24 START | 62.394 |
| HIERARCH ESO ISS PBL24 END | 62.557 |
| HIERARCH ESO ISS PBLA24 START | 41.178 |
| HIERARCH ESO ISS PBLA24 END | 41.48 |
| HIERARCH ESO ISS PBL34 START | 100.717 |
| HIERARCH ESO ISS PBL34 END | 100.973 |
| HIERARCH ESO ISS PBLA34 START | 38.372 |
| HIERARCH ESO ISS PBLA34 END | 38.686 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006938 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006938 |
| HIERARCH ESO ISS AMBI TEMP | 12.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |