Exposure
- ID
- GRAVI.2025-11-15T05:25:27.398_1
- Header ID
- GRAVI.2025-11-15T05:25:27.398
- Date updated
- 2025-11-15 05:36:29 UTC+0000
- Release date
- 2025-11-15 05:25:27 UTC+0000
- UTC Start
- 2025-11-15 05:25:27.398
- UTC End
- 2025-11-15 05:28:39.398
- MJD Start
- 60994.22601155
- MJD End
- 60994.22823377223
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068765
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 0.435
Observation
- ID
- 71762
- Category
- calibrator
- Program ID
- 116.28R7.001
- Program Title
- CONSTRAINING THE LATEST DYNAMIC MODEL ATMOSPHERES OF MIRA LONG-PERIOD VARIABLES
- Program Type
- Normal
- PI / COI
- WITTKOWSKI / PALADINI / HÖFNER / ARINGER
Target
- ID
- 53276
- Name
- HD_34552
- RA
- 79.501756
- DEC
- -8.2281
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2440 | 25.2240 | 137.8000 | 137.9000 |
| A0-D0 | 30.3340 | 30.4830 | 68.7000 | 68.9000 |
| A0-C1 | 22.5080 | 22.5390 | 112.9860 | 113.0850 |
| B2-D0 | 31.7900 | 31.8570 | 20.8000 | 21.3000 |
| B2-C1 | 10.5900 | 10.6120 | 20.7580 | 21.2080 |
| D0-C1 | 21.2000 | 21.2450 | 200.8260 | 201.2750 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28R7.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60994.22601155 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 34552 |
| HIERARCH ESO INS SOBJ NAME | HD_34552 |
| RA | 79.501756 |
| DEC | -8.2281 |
| 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 | 25.244 |
| HIERARCH ESO ISS PBL12 END | 25.224 |
| HIERARCH ESO ISS PBLA12 START | 137.8 |
| HIERARCH ESO ISS PBLA12 END | 137.9 |
| HIERARCH ESO ISS PBL13 START | 30.334 |
| HIERARCH ESO ISS PBL13 END | 30.483 |
| HIERARCH ESO ISS PBLA13 START | 68.7 |
| HIERARCH ESO ISS PBLA13 END | 68.9 |
| HIERARCH ESO ISS PBL14 START | 22.508 |
| HIERARCH ESO ISS PBL14 END | 22.539 |
| HIERARCH ESO ISS PBLA14 START | 112.986 |
| HIERARCH ESO ISS PBLA14 END | 113.085 |
| HIERARCH ESO ISS PBL23 START | 31.79 |
| HIERARCH ESO ISS PBL23 END | 31.857 |
| HIERARCH ESO ISS PBLA23 START | 20.8 |
| HIERARCH ESO ISS PBLA23 END | 21.3 |
| HIERARCH ESO ISS PBL24 START | 10.59 |
| HIERARCH ESO ISS PBL24 END | 10.612 |
| HIERARCH ESO ISS PBLA24 START | 20.758 |
| HIERARCH ESO ISS PBLA24 END | 21.208 |
| HIERARCH ESO ISS PBL34 START | 21.2 |
| HIERARCH ESO ISS PBL34 END | 21.245 |
| HIERARCH ESO ISS PBLA34 START | 200.826 |
| HIERARCH ESO ISS PBLA34 END | 201.275 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007187 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006566 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |