Exposure
- ID
- GRAVI.2024-03-15T09:20:05.557_1
- Header ID
- GRAVI.2024-03-15T09:20:05.557
- Date updated
- 2024-03-15 09:35:38 UTC+0000
- Release date
- 2024-03-15 09:20:05 UTC+0000
- UTC Start
- 2024-03-15 09:20:05.557
- UTC End
- 2024-03-15 09:25:25.557
- MJD Start
- 60384.38895321
- MJD End
- 60384.3926569137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0086965
- Ambient temperature (°C)
- 18.23
- Seeing (arcsec)
- 0.565
Observation
- ID
- 58748
- Category
- calibrator
- Program ID
- 112.263J.001
- Program Title
- PHOTOCENTER DISPLACEMENT AS A PROBE FOR CHARACTERISING AGB STARS
- Program Type
- Normal
- PI / COI
- BéGUIN/ CHIAVASSA/ WITTKOWSKI/ SCHULTHEIS/ FREYTAG/ CREEVEY/ MILLOUR/ MONTARGES
Target
- ID
- 43485
- Name
- HD_147579
- RA
- 245.961284
- DEC
- -30.18136
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.1640 | 90.3010 | 114.4000 | 115.0000 |
| A0-J2 | 129.0490 | 129.1690 | 91.2000 | 91.9000 |
| A0-K0 | 127.9680 | 127.9790 | 69.4820 | 70.2200 |
| G1-J2 | 58.2210 | 58.1960 | 53.6000 | 54.3000 |
| G1-K0 | 90.2810 | 90.2230 | 24.6880 | 25.3440 |
| J2-K0 | 48.3800 | 48.4000 | 349.0730 | 349.6830 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.263J.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60384.38895321 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 147579 |
| HIERARCH ESO INS SOBJ NAME | HD_147579 |
| RA | 245.961284 |
| DEC | -30.18136 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.164 |
| HIERARCH ESO ISS PBL12 END | 90.301 |
| HIERARCH ESO ISS PBLA12 START | 114.4 |
| HIERARCH ESO ISS PBLA12 END | 115.0 |
| HIERARCH ESO ISS PBL13 START | 129.049 |
| HIERARCH ESO ISS PBL13 END | 129.169 |
| HIERARCH ESO ISS PBLA13 START | 91.2 |
| HIERARCH ESO ISS PBLA13 END | 91.9 |
| HIERARCH ESO ISS PBL14 START | 127.968 |
| HIERARCH ESO ISS PBL14 END | 127.979 |
| HIERARCH ESO ISS PBLA14 START | 69.482 |
| HIERARCH ESO ISS PBLA14 END | 70.22 |
| HIERARCH ESO ISS PBL23 START | 58.221 |
| HIERARCH ESO ISS PBL23 END | 58.196 |
| HIERARCH ESO ISS PBLA23 START | 53.6 |
| HIERARCH ESO ISS PBLA23 END | 54.3 |
| HIERARCH ESO ISS PBL24 START | 90.281 |
| HIERARCH ESO ISS PBL24 END | 90.223 |
| HIERARCH ESO ISS PBLA24 START | 24.688 |
| HIERARCH ESO ISS PBLA24 END | 25.344 |
| HIERARCH ESO ISS PBL34 START | 48.38 |
| HIERARCH ESO ISS PBL34 END | 48.4 |
| HIERARCH ESO ISS PBLA34 START | 349.073 |
| HIERARCH ESO ISS PBLA34 END | 349.683 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008635 |
| HIERARCH ESO ISS AMBI TEMP | 18.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |