Exposure
- ID
- GRAVI.2025-01-09T07:23:55.983_1
- Header ID
- GRAVI.2025-01-09T07:23:55.983
- Date updated
- 2025-01-09 07:35:43 UTC+0000
- Release date
- 2025-01-09 07:23:55 UTC+0000
- UTC Start
- 2025-01-09 07:23:55.983
- UTC End
- 2025-01-09 07:26:35.983
- MJD Start
- 60684.30828684
- MJD End
- 60684.31013869186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006628
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.96
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 | 45.2510 | 45.2190 | 171.4000 | 171.9000 |
| A0-J2 | 101.9390 | 100.9620 | 105.0000 | 105.3000 |
| A0-J6 | 166.5980 | 166.3540 | 35.9760 | 36.0460 |
| B5-J2 | 93.5550 | 92.7850 | 78.7000 | 78.8000 |
| B5-J6 | 201.3740 | 201.2890 | 26.9080 | 27.0460 |
| J2-J6 | 161.2090 | 161.2080 | 359.7830 | 0.1800 |
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 | 60684.30828684 |
| 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 | 45.251 |
| HIERARCH ESO ISS PBL12 END | 45.219 |
| HIERARCH ESO ISS PBLA12 START | 171.4 |
| HIERARCH ESO ISS PBLA12 END | 171.9 |
| HIERARCH ESO ISS PBL13 START | 101.939 |
| HIERARCH ESO ISS PBL13 END | 100.962 |
| HIERARCH ESO ISS PBLA13 START | 105.0 |
| HIERARCH ESO ISS PBLA13 END | 105.3 |
| HIERARCH ESO ISS PBL14 START | 166.598 |
| HIERARCH ESO ISS PBL14 END | 166.354 |
| HIERARCH ESO ISS PBLA14 START | 35.976 |
| HIERARCH ESO ISS PBLA14 END | 36.046 |
| HIERARCH ESO ISS PBL23 START | 93.555 |
| HIERARCH ESO ISS PBL23 END | 92.785 |
| HIERARCH ESO ISS PBLA23 START | 78.7 |
| HIERARCH ESO ISS PBLA23 END | 78.8 |
| HIERARCH ESO ISS PBL24 START | 201.374 |
| HIERARCH ESO ISS PBL24 END | 201.289 |
| HIERARCH ESO ISS PBLA24 START | 26.908 |
| HIERARCH ESO ISS PBLA24 END | 27.046 |
| HIERARCH ESO ISS PBL34 START | 161.209 |
| HIERARCH ESO ISS PBL34 END | 161.208 |
| HIERARCH ESO ISS PBLA34 START | 359.783 |
| HIERARCH ESO ISS PBLA34 END | 0.18 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00825 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005006 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 1.27 |