Exposure
- ID
- GRAVI.2025-01-02T02:11:15.188_1
- Header ID
- GRAVI.2025-01-02T02:11:15.188
- Date updated
- 2025-01-02 02:20:41 UTC+0000
- Release date
- 2025-01-02 02:11:15 UTC+0000
- UTC Start
- 2025-01-02 02:11:15.188
- UTC End
- 2025-01-02 02:13:55.188
- MJD Start
- 60677.09114801
- MJD End
- 60677.09299986185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005872
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.885
Observation
- ID
- 63056
- 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
- 46971
- Name
- HD_48016
- RA
- 100.256578
- DEC
- -7.57262
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.4550 | 48.4880 | 142.9000 | 142.9000 |
| A0-J2 | 105.8450 | 106.7900 | 87.8000 | 87.9000 |
| A0-J6 | 151.6870 | 151.8370 | 8.5690 | 9.0320 |
| B5-J2 | 87.6410 | 88.4200 | 60.8000 | 61.2000 |
| B5-J6 | 188.7510 | 188.7220 | 357.9870 | 358.3650 |
| J2-J6 | 167.9590 | 167.9440 | 330.3250 | 330.4330 |
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 | 60677.09114801 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 48016 |
| HIERARCH ESO INS SOBJ NAME | HD_48016 |
| RA | 100.256578 |
| DEC | -7.57262 |
| 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 | 48.455 |
| HIERARCH ESO ISS PBL12 END | 48.488 |
| HIERARCH ESO ISS PBLA12 START | 142.9 |
| HIERARCH ESO ISS PBLA12 END | 142.9 |
| HIERARCH ESO ISS PBL13 START | 105.845 |
| HIERARCH ESO ISS PBL13 END | 106.79 |
| HIERARCH ESO ISS PBLA13 START | 87.8 |
| HIERARCH ESO ISS PBLA13 END | 87.9 |
| HIERARCH ESO ISS PBL14 START | 151.687 |
| HIERARCH ESO ISS PBL14 END | 151.837 |
| HIERARCH ESO ISS PBLA14 START | 8.569 |
| HIERARCH ESO ISS PBLA14 END | 9.032 |
| HIERARCH ESO ISS PBL23 START | 87.641 |
| HIERARCH ESO ISS PBL23 END | 88.42 |
| HIERARCH ESO ISS PBLA23 START | 60.8 |
| HIERARCH ESO ISS PBLA23 END | 61.2 |
| HIERARCH ESO ISS PBL24 START | 188.751 |
| HIERARCH ESO ISS PBL24 END | 188.722 |
| HIERARCH ESO ISS PBLA24 START | 357.987 |
| HIERARCH ESO ISS PBLA24 END | 358.365 |
| HIERARCH ESO ISS PBL34 START | 167.959 |
| HIERARCH ESO ISS PBL34 END | 167.944 |
| HIERARCH ESO ISS PBLA34 START | 330.325 |
| HIERARCH ESO ISS PBLA34 END | 330.433 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005343 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006401 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |