Exposure
- ID
- GRAVI.2022-01-01T06:54:42.994_1
- Header ID
- GRAVI.2022-01-01T06:54:42.994
- Date updated
- 2022-01-01 07:06:36 UTC+0000
- Release date
- 2023-01-01 07:06:35 UTC+0000
- UTC Start
- 2022-01-01 06:54:42.994
- UTC End
- 2022-01-01 06:58:42.994
- MJD Start
- 59580.28799762
- MJD End
- 59580.2907753978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035815
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 1.175
Observation
- ID
- 49140
- Category
- science
- Program ID
- 108.222E.001
- Program Title
- THE ORIGIN OF BE STARS AND THE ELUSIVE MASSIVE HELIUM STARS
- Program Type
- Normal
- PI / COI
- SHENAR/ BODENSTEINER/ SANA/ DSILVA/ LANGER/ SCHÜRMANN/ OSKINOVA/ MAHY/ LANTHERMANN/ BORDIER/ FROST/ MARCHANT/ GILKIS/ KLUSKA
Target
- ID
- 36772
- Name
- omi_Pup
- RA
- 117.020246
- DEC
- -25.93715
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.3350 | 88.0440 | 124.3000 | 124.9000 |
| A0-J2 | 124.8050 | 124.2150 | 100.5000 | 101.1000 |
| A0-J3 | 129.2880 | 128.8810 | 52.3040 | 52.6510 |
| G1-J2 | 56.5610 | 56.3430 | 61.5000 | 61.9000 |
| G1-J3 | 132.1070 | 132.0710 | 12.8180 | 13.2370 |
| J2-J3 | 103.8700 | 103.8530 | 348.6680 | 349.2020 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.222E.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59580.28799762 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | omi Pup |
| HIERARCH ESO INS SOBJ NAME | omi_Pup |
| RA | 117.020246 |
| DEC | -25.93715 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 265.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 80 |
| HIERARCH ESO ISS PBL12 START | 88.335 |
| HIERARCH ESO ISS PBL12 END | 88.044 |
| HIERARCH ESO ISS PBLA12 START | 124.3 |
| HIERARCH ESO ISS PBLA12 END | 124.9 |
| HIERARCH ESO ISS PBL13 START | 124.805 |
| HIERARCH ESO ISS PBL13 END | 124.215 |
| HIERARCH ESO ISS PBLA13 START | 100.5 |
| HIERARCH ESO ISS PBLA13 END | 101.1 |
| HIERARCH ESO ISS PBL14 START | 129.288 |
| HIERARCH ESO ISS PBL14 END | 128.881 |
| HIERARCH ESO ISS PBLA14 START | 52.304 |
| HIERARCH ESO ISS PBLA14 END | 52.651 |
| HIERARCH ESO ISS PBL23 START | 56.561 |
| HIERARCH ESO ISS PBL23 END | 56.343 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 61.9 |
| HIERARCH ESO ISS PBL24 START | 132.107 |
| HIERARCH ESO ISS PBL24 END | 132.071 |
| HIERARCH ESO ISS PBLA24 START | 12.818 |
| HIERARCH ESO ISS PBLA24 END | 13.237 |
| HIERARCH ESO ISS PBL34 START | 103.87 |
| HIERARCH ESO ISS PBL34 END | 103.853 |
| HIERARCH ESO ISS PBLA34 START | 348.668 |
| HIERARCH ESO ISS PBLA34 END | 349.202 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003799 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003364 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |