Exposure
- ID
- GRAVI.2025-01-09T07:41:02.026_1
- Header ID
- GRAVI.2025-01-09T07:41:02.026
- Date updated
- 2025-01-09 07:50:41 UTC+0000
- Release date
- 2026-01-09 07:50:41 UTC+0000
- UTC Start
- 2025-01-09 07:41:02.026
- UTC End
- 2025-01-09 07:43:42.026
- MJD Start
- 60684.32016234
- MJD End
- 60684.32201419186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005216
- Ambient temperature (°C)
- 13.15
- Seeing (arcsec)
- 1.055
Observation
- ID
- 63144
- Category
- science
- 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
- 47046
- Name
- V384_Pup
- RA
- 115.259634
- DEC
- -31.68306
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.5180 | 48.5130 | 171.6000 | 172.1000 |
| A0-J2 | 110.5230 | 109.8540 | 115.9000 | 116.4000 |
| A0-J6 | 154.5940 | 154.1000 | 39.2600 | 39.4280 |
| B5-J2 | 92.3770 | 91.6730 | 90.1000 | 90.5000 |
| B5-J6 | 190.6900 | 190.3380 | 28.4240 | 28.6200 |
| J2-J6 | 167.9440 | 167.9440 | 359.4470 | 359.8270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27NF.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60684.32016234 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V V384 Pup |
| HIERARCH ESO INS SOBJ NAME | V384_Pup |
| RA | 115.259634 |
| DEC | -31.68306 |
| 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 | 48.518 |
| HIERARCH ESO ISS PBL12 END | 48.513 |
| HIERARCH ESO ISS PBLA12 START | 171.6 |
| HIERARCH ESO ISS PBLA12 END | 172.1 |
| HIERARCH ESO ISS PBL13 START | 110.523 |
| HIERARCH ESO ISS PBL13 END | 109.854 |
| HIERARCH ESO ISS PBLA13 START | 115.9 |
| HIERARCH ESO ISS PBLA13 END | 116.4 |
| HIERARCH ESO ISS PBL14 START | 154.594 |
| HIERARCH ESO ISS PBL14 END | 154.1 |
| HIERARCH ESO ISS PBLA14 START | 39.26 |
| HIERARCH ESO ISS PBLA14 END | 39.428 |
| HIERARCH ESO ISS PBL23 START | 92.377 |
| HIERARCH ESO ISS PBL23 END | 91.673 |
| HIERARCH ESO ISS PBLA23 START | 90.1 |
| HIERARCH ESO ISS PBLA23 END | 90.5 |
| HIERARCH ESO ISS PBL24 START | 190.69 |
| HIERARCH ESO ISS PBL24 END | 190.338 |
| HIERARCH ESO ISS PBLA24 START | 28.424 |
| HIERARCH ESO ISS PBLA24 END | 28.62 |
| HIERARCH ESO ISS PBL34 START | 167.944 |
| HIERARCH ESO ISS PBL34 END | 167.944 |
| HIERARCH ESO ISS PBLA34 START | 359.447 |
| HIERARCH ESO ISS PBLA34 END | 359.827 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004577 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005855 |
| HIERARCH ESO ISS AMBI TEMP | 13.15 |
| HIERARCH ESO ISS AMBI FWHM START | 1.27 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |