Exposure
- ID
- GRAVI.2022-06-24T06:38:32.445_1
- Header ID
- GRAVI.2022-06-24T06:38:32.445
- Date updated
- 2022-06-24 06:51:31 UTC+0000
- Release date
- 2023-06-24 06:51:30 UTC+0000
- UTC Start
- 2022-06-24 06:38:32.445
- UTC End
- 2022-06-24 06:41:44.445
- MJD Start
- 59754.27676441
- MJD End
- 59754.2789866322
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002381
- Ambient temperature (°C)
- 8.16
- Seeing (arcsec)
- 0.935
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 | 24.3630 | 24.3240 | 157.5000 | 158.1000 |
| A0-D0 | 28.8850 | 28.6790 | 80.9000 | 81.1000 |
| A0-C1 | 20.6980 | 20.5940 | 130.6300 | 131.2300 |
| B2-D0 | 33.2120 | 33.1510 | 35.3000 | 35.5000 |
| B2-C1 | 11.0640 | 11.0430 | 35.2820 | 35.4820 |
| D0-C1 | 22.1480 | 22.1070 | 215.3410 | 215.5400 |
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 | 59754.27676441 |
| 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 | 24.363 |
| HIERARCH ESO ISS PBL12 END | 24.324 |
| HIERARCH ESO ISS PBLA12 START | 157.5 |
| HIERARCH ESO ISS PBLA12 END | 158.1 |
| HIERARCH ESO ISS PBL13 START | 28.885 |
| HIERARCH ESO ISS PBL13 END | 28.679 |
| HIERARCH ESO ISS PBLA13 START | 80.9 |
| HIERARCH ESO ISS PBLA13 END | 81.1 |
| HIERARCH ESO ISS PBL14 START | 20.698 |
| HIERARCH ESO ISS PBL14 END | 20.594 |
| HIERARCH ESO ISS PBLA14 START | 130.63 |
| HIERARCH ESO ISS PBLA14 END | 131.23 |
| HIERARCH ESO ISS PBL23 START | 33.212 |
| HIERARCH ESO ISS PBL23 END | 33.151 |
| HIERARCH ESO ISS PBLA23 START | 35.3 |
| HIERARCH ESO ISS PBLA23 END | 35.5 |
| HIERARCH ESO ISS PBL24 START | 11.064 |
| HIERARCH ESO ISS PBL24 END | 11.043 |
| HIERARCH ESO ISS PBLA24 START | 35.282 |
| HIERARCH ESO ISS PBLA24 END | 35.482 |
| HIERARCH ESO ISS PBL34 START | 22.148 |
| HIERARCH ESO ISS PBL34 END | 22.107 |
| HIERARCH ESO ISS PBLA34 START | 215.341 |
| HIERARCH ESO ISS PBLA34 END | 215.54 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002654 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002108 |
| HIERARCH ESO ISS AMBI TEMP | 8.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |