Exposure
- ID
- GRAVI.2025-01-09T07:13:43.956_1
- Header ID
- GRAVI.2025-01-09T07:13:43.956
- Date updated
- 2025-01-09 07:25:44 UTC+0000
- Release date
- 2025-01-09 07:13:43 UTC+0000
- UTC Start
- 2025-01-09 07:13:43.956
- UTC End
- 2025-01-09 07:16:23.956
- MJD Start
- 60684.3012032
- MJD End
- 60684.3030550519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006223
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 1.03
Observation
- ID
- 63094
- Category
- calibrator
- Program ID
- 114.27NF.001
- Program Title
- UNVELING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
- Program Type
- Normal
- PI / COI
- JADLOVSKý / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Target
- ID
- 47004
- Name
- HD_57478
- RA
- 110.241636
- DEC
- -14.36049
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 45.3750 | 45.3370 | 169.9000 | 170.3000 |
| A0-J2 | 105.1620 | 104.2390 | 103.9000 | 104.2000 |
| A0-J6 | 167.3590 | 167.1480 | 35.7030 | 35.7880 |
| B5-J2 | 96.0700 | 95.3540 | 78.4000 | 78.5000 |
| B5-J6 | 201.6150 | 201.5530 | 26.4100 | 26.5600 |
| J2-J6 | 161.2400 | 161.2260 | 358.4270 | 358.8230 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27NF.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60684.3012032 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 57478 |
| HIERARCH ESO INS SOBJ NAME | HD_57478 |
| RA | 110.241636 |
| DEC | -14.36049 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 45.375 |
| HIERARCH ESO ISS PBL12 END | 45.337 |
| HIERARCH ESO ISS PBLA12 START | 169.9 |
| HIERARCH ESO ISS PBLA12 END | 170.3 |
| HIERARCH ESO ISS PBL13 START | 105.162 |
| HIERARCH ESO ISS PBL13 END | 104.239 |
| HIERARCH ESO ISS PBLA13 START | 103.9 |
| HIERARCH ESO ISS PBLA13 END | 104.2 |
| HIERARCH ESO ISS PBL14 START | 167.359 |
| HIERARCH ESO ISS PBL14 END | 167.148 |
| HIERARCH ESO ISS PBLA14 START | 35.703 |
| HIERARCH ESO ISS PBLA14 END | 35.788 |
| HIERARCH ESO ISS PBL23 START | 96.07 |
| HIERARCH ESO ISS PBL23 END | 95.354 |
| HIERARCH ESO ISS PBLA23 START | 78.4 |
| HIERARCH ESO ISS PBLA23 END | 78.5 |
| HIERARCH ESO ISS PBL24 START | 201.615 |
| HIERARCH ESO ISS PBL24 END | 201.553 |
| HIERARCH ESO ISS PBLA24 START | 26.41 |
| HIERARCH ESO ISS PBLA24 END | 26.56 |
| HIERARCH ESO ISS PBL34 START | 161.24 |
| HIERARCH ESO ISS PBL34 END | 161.226 |
| HIERARCH ESO ISS PBLA34 START | 358.427 |
| HIERARCH ESO ISS PBLA34 END | 358.823 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005217 |
| HIERARCH ESO ISS AMBI TEMP | 14.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 1.38 |