Exposure
- ID
- GRAVI.2021-03-29T04:35:17.155_1
- Header ID
- GRAVI.2021-03-29T04:35:17.155
- 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 04:35:17.155
- UTC End
- 2021-03-29 04:40:17.155
- MJD Start
- 59302.19117077
- MJD End
- 59302.1946429922
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004522
- Ambient temperature (°C)
- 12.27
- Seeing (arcsec)
- 0.47
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 | 47.9720 | 47.8110 | 28.9000 | 29.7000 |
| U1-U3 | 89.0820 | 88.7540 | 35.7000 | 36.6000 |
| U1-U4 | 125.3980 | 125.0520 | 62.2050 | 63.2950 |
| U2-U3 | 41.8420 | 41.6840 | 43.6000 | 44.5000 |
| U2-U4 | 89.2830 | 89.2230 | 79.3640 | 80.5300 |
| U3-U4 | 60.5180 | 60.6790 | 103.2210 | 104.3550 |
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 | 59302.19117077 |
| 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 | 47.972 |
| HIERARCH ESO ISS PBL12 END | 47.811 |
| HIERARCH ESO ISS PBLA12 START | 28.9 |
| HIERARCH ESO ISS PBLA12 END | 29.7 |
| HIERARCH ESO ISS PBL13 START | 89.082 |
| HIERARCH ESO ISS PBL13 END | 88.754 |
| HIERARCH ESO ISS PBLA13 START | 35.7 |
| HIERARCH ESO ISS PBLA13 END | 36.6 |
| HIERARCH ESO ISS PBL14 START | 125.398 |
| HIERARCH ESO ISS PBL14 END | 125.052 |
| HIERARCH ESO ISS PBLA14 START | 62.205 |
| HIERARCH ESO ISS PBLA14 END | 63.295 |
| HIERARCH ESO ISS PBL23 START | 41.842 |
| HIERARCH ESO ISS PBL23 END | 41.684 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 44.5 |
| HIERARCH ESO ISS PBL24 START | 89.283 |
| HIERARCH ESO ISS PBL24 END | 89.223 |
| HIERARCH ESO ISS PBLA24 START | 79.364 |
| HIERARCH ESO ISS PBLA24 END | 80.53 |
| HIERARCH ESO ISS PBL34 START | 60.518 |
| HIERARCH ESO ISS PBL34 END | 60.679 |
| HIERARCH ESO ISS PBLA34 START | 103.221 |
| HIERARCH ESO ISS PBLA34 END | 104.355 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004897 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004147 |
| HIERARCH ESO ISS AMBI TEMP | 12.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |