Exposure
- ID
- GRAVI.2022-10-14T00:36:03.652_1
- Header ID
- GRAVI.2022-10-14T00:36:03.652
- Date updated
- 2022-10-14 00:52:27 UTC+0000
- Release date
- 2023-10-14 00:52:26 UTC+0000
- UTC Start
- 2022-10-14 00:36:03.652
- UTC End
- 2022-10-14 00:39:15.652
- MJD Start
- 59866.02504227
- MJD End
- 59866.0272644922
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0073595
- Ambient temperature (°C)
- 10.41
- Seeing (arcsec)
- 0.79
Observation
- ID
- 50723
- Category
- science
- Program ID
- 105.207Y.004
- Program Title
- CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
- Program Type
- Monitoring
- PI / COI
- WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ HÖFNER/ KRAVCHENKO/ PALADINI/ RAU
Target
- ID
- 37838
- Name
- VX_Sgr
- RA
- 272.014484
- DEC
- -22.2241
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.6780 | 23.6570 | 170.7000 | 171.4000 |
| A0-D0 | 23.2300 | 22.8980 | 87.0000 | 87.3000 |
| A0-C1 | 18.3230 | 18.2120 | 145.8740 | 146.7460 |
| B2-D0 | 31.3020 | 31.1790 | 38.2000 | 38.3000 |
| B2-C1 | 10.4290 | 10.3880 | 38.1940 | 38.2590 |
| D0-C1 | 20.8730 | 20.7910 | 218.2460 | 218.3110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.207Y.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59866.02504227 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | VX_Sgr |
| HIERARCH ESO INS SOBJ NAME | VX_Sgr |
| RA | 272.014484 |
| DEC | -22.2241 |
| 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 | 222.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 23.678 |
| HIERARCH ESO ISS PBL12 END | 23.657 |
| HIERARCH ESO ISS PBLA12 START | 170.7 |
| HIERARCH ESO ISS PBLA12 END | 171.4 |
| HIERARCH ESO ISS PBL13 START | 23.23 |
| HIERARCH ESO ISS PBL13 END | 22.898 |
| HIERARCH ESO ISS PBLA13 START | 87.0 |
| HIERARCH ESO ISS PBLA13 END | 87.3 |
| HIERARCH ESO ISS PBL14 START | 18.323 |
| HIERARCH ESO ISS PBL14 END | 18.212 |
| HIERARCH ESO ISS PBLA14 START | 145.874 |
| HIERARCH ESO ISS PBLA14 END | 146.746 |
| HIERARCH ESO ISS PBL23 START | 31.302 |
| HIERARCH ESO ISS PBL23 END | 31.179 |
| HIERARCH ESO ISS PBLA23 START | 38.2 |
| HIERARCH ESO ISS PBLA23 END | 38.3 |
| HIERARCH ESO ISS PBL24 START | 10.429 |
| HIERARCH ESO ISS PBL24 END | 10.388 |
| HIERARCH ESO ISS PBLA24 START | 38.194 |
| HIERARCH ESO ISS PBLA24 END | 38.259 |
| HIERARCH ESO ISS PBL34 START | 20.873 |
| HIERARCH ESO ISS PBL34 END | 20.791 |
| HIERARCH ESO ISS PBLA34 START | 218.246 |
| HIERARCH ESO ISS PBLA34 END | 218.311 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007052 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007667 |
| HIERARCH ESO ISS AMBI TEMP | 10.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |