Exposure
- ID
- GRAVI.2022-06-24T06:46:44.465_1
- Header ID
- GRAVI.2022-06-24T06:46:44.465
- Date updated
- 2022-06-24 06:56:14 UTC+0000
- Release date
- 2023-06-24 06:56:14 UTC+0000
- UTC Start
- 2022-06-24 06:46:44.465
- UTC End
- 2022-06-24 06:49:56.465
- MJD Start
- 59754.28245909
- MJD End
- 59754.2846813122
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002266
- Ambient temperature (°C)
- 8.12
- Seeing (arcsec)
- 1.03
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 | 24.2770 | 24.2390 | 158.8000 | 159.4000 |
| A0-D0 | 28.4170 | 28.1970 | 81.5000 | 81.8000 |
| A0-C1 | 20.4630 | 20.3560 | 131.9830 | 132.6040 |
| B2-D0 | 33.0710 | 33.0040 | 35.8000 | 35.9000 |
| B2-C1 | 11.0170 | 10.9950 | 35.7200 | 35.9060 |
| D0-C1 | 22.0540 | 22.0090 | 215.7780 | 215.9640 |
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 | 59754.28245909 |
| 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 | 24.277 |
| HIERARCH ESO ISS PBL12 END | 24.239 |
| HIERARCH ESO ISS PBLA12 START | 158.8 |
| HIERARCH ESO ISS PBLA12 END | 159.4 |
| HIERARCH ESO ISS PBL13 START | 28.417 |
| HIERARCH ESO ISS PBL13 END | 28.197 |
| HIERARCH ESO ISS PBLA13 START | 81.5 |
| HIERARCH ESO ISS PBLA13 END | 81.8 |
| HIERARCH ESO ISS PBL14 START | 20.463 |
| HIERARCH ESO ISS PBL14 END | 20.356 |
| HIERARCH ESO ISS PBLA14 START | 131.983 |
| HIERARCH ESO ISS PBLA14 END | 132.604 |
| HIERARCH ESO ISS PBL23 START | 33.071 |
| HIERARCH ESO ISS PBL23 END | 33.004 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 35.9 |
| HIERARCH ESO ISS PBL24 START | 11.017 |
| HIERARCH ESO ISS PBL24 END | 10.995 |
| HIERARCH ESO ISS PBLA24 START | 35.72 |
| HIERARCH ESO ISS PBLA24 END | 35.906 |
| HIERARCH ESO ISS PBL34 START | 22.054 |
| HIERARCH ESO ISS PBL34 END | 22.009 |
| HIERARCH ESO ISS PBLA34 START | 215.778 |
| HIERARCH ESO ISS PBLA34 END | 215.964 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002108 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002424 |
| HIERARCH ESO ISS AMBI TEMP | 8.12 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |