Exposure
- ID
- GRAVI.2021-03-29T04:29:44.140_1
- Header ID
- GRAVI.2021-03-29T04:29:44.140
- Date updated
- 2021-03-29 04:45:21 UTC+0000
- Release date
- 2022-03-29 04:45:21 UTC+0000
- UTC Start
- 2021-03-29 04:29:44.140
- UTC End
- 2021-03-29 04:34:44.140
- MJD Start
- 59302.18731644
- MJD End
- 59302.1907886622
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043595
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.43
Observation
- ID
- 47329
- Category
- science
- Program ID
- 0103.C-0459(A)
- Program Title
- BINARITY OF HIGH-MASS STARS AT BIRTH
- Program Type
- Normal
- PI / COI
- DE WIT/ OUDMAIJER/ KOUMPIA/ POMOHACI/ CARATTI O GARATTI/ STECKLUM/ MENDIGUTIA/ FROST/ GOODWIN
Target
- ID
- 35494
- Name
- G301.1726
- RA
- 189.138084
- DEC
- -61.81723
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.1340 | 47.9790 | 28.0000 | 28.9000 |
| U1-U3 | 89.4140 | 89.0980 | 34.8000 | 35.7000 |
| U1-U4 | 125.7460 | 125.4150 | 61.0600 | 62.1500 |
| U2-U3 | 42.0020 | 41.8490 | 42.6000 | 43.5000 |
| U2-U4 | 89.3350 | 89.2860 | 78.1470 | 79.3060 |
| U3-U4 | 60.3420 | 60.5100 | 102.0350 | 103.1640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0103.C-0459(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59302.18731644 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G301.1726 |
| HIERARCH ESO INS SOBJ NAME | G301.1726 |
| RA | 189.138084 |
| DEC | -61.81723 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 48.134 |
| HIERARCH ESO ISS PBL12 END | 47.979 |
| HIERARCH ESO ISS PBLA12 START | 28.0 |
| HIERARCH ESO ISS PBLA12 END | 28.9 |
| HIERARCH ESO ISS PBL13 START | 89.414 |
| HIERARCH ESO ISS PBL13 END | 89.098 |
| HIERARCH ESO ISS PBLA13 START | 34.8 |
| HIERARCH ESO ISS PBLA13 END | 35.7 |
| HIERARCH ESO ISS PBL14 START | 125.746 |
| HIERARCH ESO ISS PBL14 END | 125.415 |
| HIERARCH ESO ISS PBLA14 START | 61.06 |
| HIERARCH ESO ISS PBLA14 END | 62.15 |
| HIERARCH ESO ISS PBL23 START | 42.002 |
| HIERARCH ESO ISS PBL23 END | 41.849 |
| HIERARCH ESO ISS PBLA23 START | 42.6 |
| HIERARCH ESO ISS PBLA23 END | 43.5 |
| HIERARCH ESO ISS PBL24 START | 89.335 |
| HIERARCH ESO ISS PBL24 END | 89.286 |
| HIERARCH ESO ISS PBLA24 START | 78.147 |
| HIERARCH ESO ISS PBLA24 END | 79.306 |
| HIERARCH ESO ISS PBL34 START | 60.342 |
| HIERARCH ESO ISS PBL34 END | 60.51 |
| HIERARCH ESO ISS PBLA34 START | 102.035 |
| HIERARCH ESO ISS PBLA34 END | 103.164 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003958 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004761 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |