Exposure
- ID
- GRAVI.2025-01-02T01:57:48.154_1
- Header ID
- GRAVI.2025-01-02T01:57:48.154
- Date updated
- 2025-01-02 02:10:36 UTC+0000
- Release date
- 2025-01-02 01:57:48 UTC+0000
- UTC Start
- 2025-01-02 01:57:48.154
- UTC End
- 2025-01-02 02:00:28.154
- MJD Start
- 60677.08180734
- MJD End
- 60677.083659191856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061315
- Ambient temperature (°C)
- 13.3
- Seeing (arcsec)
- 0.9550000000000001
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 | 48.2680 | 48.3140 | 142.7000 | 142.8000 |
| A0-J2 | 101.3430 | 102.3590 | 87.2000 | 87.4000 |
| A0-J6 | 151.1030 | 151.2170 | 6.4430 | 6.9130 |
| B5-J2 | 84.0090 | 84.8170 | 59.0000 | 59.4000 |
| B5-J6 | 188.9600 | 188.9030 | 356.2770 | 356.6520 |
| J2-J6 | 167.9440 | 167.9600 | 329.8880 | 329.9770 |
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 | 60677.08180734 |
| 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 | 48.268 |
| HIERARCH ESO ISS PBL12 END | 48.314 |
| HIERARCH ESO ISS PBLA12 START | 142.7 |
| HIERARCH ESO ISS PBLA12 END | 142.8 |
| HIERARCH ESO ISS PBL13 START | 101.343 |
| HIERARCH ESO ISS PBL13 END | 102.359 |
| HIERARCH ESO ISS PBLA13 START | 87.2 |
| HIERARCH ESO ISS PBLA13 END | 87.4 |
| HIERARCH ESO ISS PBL14 START | 151.103 |
| HIERARCH ESO ISS PBL14 END | 151.217 |
| HIERARCH ESO ISS PBLA14 START | 6.443 |
| HIERARCH ESO ISS PBLA14 END | 6.913 |
| HIERARCH ESO ISS PBL23 START | 84.009 |
| HIERARCH ESO ISS PBL23 END | 84.817 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.4 |
| HIERARCH ESO ISS PBL24 START | 188.96 |
| HIERARCH ESO ISS PBL24 END | 188.903 |
| HIERARCH ESO ISS PBLA24 START | 356.277 |
| HIERARCH ESO ISS PBLA24 END | 356.652 |
| HIERARCH ESO ISS PBL34 START | 167.944 |
| HIERARCH ESO ISS PBL34 END | 167.96 |
| HIERARCH ESO ISS PBLA34 START | 329.888 |
| HIERARCH ESO ISS PBLA34 END | 329.977 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006222 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006041 |
| HIERARCH ESO ISS AMBI TEMP | 13.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |