Exposure
- ID
- GRAVI.2023-08-25T03:07:42.379_1
- Header ID
- GRAVI.2023-08-25T03:07:42.379
- Date updated
- 2023-08-25 03:25:41 UTC+0000
- Release date
- 2023-08-25 03:25:41 UTC+0000
- UTC Start
- 2023-08-25 03:07:42.379
- UTC End
- 2023-08-25 03:13:42.379
- MJD Start
- 60181.13035161
- MJD End
- 60181.13451827667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006859499999999999
- Ambient temperature (°C)
- 13.99
- Seeing (arcsec)
- 0.52
Observation
- ID
- 56736
- Category
- science
- Program ID
- 110.24B5.004
- Program Title
- THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
- Program Type
- DDT
- PI / COI
- OUDMAIJER/ KOUTOULAKI/ KOUMPIA/ FROST/ DE WIT/ GOODWIN/ SHENTON/ LUMSDEN
Target
- ID
- 42038
- Name
- G017.9868-00.1098
- RA
- 276.016465
- DEC
- -13.31948
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 76.3530 | 75.3380 | 129.5000 | 130.5000 |
| A0-J2 | 108.7800 | 106.9140 | 101.9000 | 102.5000 |
| A0-K0 | 113.4390 | 111.8490 | 77.3440 | 77.5280 |
| G1-J2 | 54.2420 | 53.7290 | 61.2000 | 61.3000 |
| G1-K0 | 89.8550 | 89.6790 | 35.1860 | 35.3910 |
| J2-K0 | 47.4980 | 47.5240 | 5.1230 | 5.8240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60181.13035161 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G017.9868-00.1098 |
| HIERARCH ESO INS SOBJ NAME | G017.9868-00.1098 |
| RA | 276.016465 |
| DEC | -13.31948 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | K0 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 76.353 |
| HIERARCH ESO ISS PBL12 END | 75.338 |
| HIERARCH ESO ISS PBLA12 START | 129.5 |
| HIERARCH ESO ISS PBLA12 END | 130.5 |
| HIERARCH ESO ISS PBL13 START | 108.78 |
| HIERARCH ESO ISS PBL13 END | 106.914 |
| HIERARCH ESO ISS PBLA13 START | 101.9 |
| HIERARCH ESO ISS PBLA13 END | 102.5 |
| HIERARCH ESO ISS PBL14 START | 113.439 |
| HIERARCH ESO ISS PBL14 END | 111.849 |
| HIERARCH ESO ISS PBLA14 START | 77.344 |
| HIERARCH ESO ISS PBLA14 END | 77.528 |
| HIERARCH ESO ISS PBL23 START | 54.242 |
| HIERARCH ESO ISS PBL23 END | 53.729 |
| HIERARCH ESO ISS PBLA23 START | 61.2 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 89.855 |
| HIERARCH ESO ISS PBL24 END | 89.679 |
| HIERARCH ESO ISS PBLA24 START | 35.186 |
| HIERARCH ESO ISS PBLA24 END | 35.391 |
| HIERARCH ESO ISS PBL34 START | 47.498 |
| HIERARCH ESO ISS PBL34 END | 47.524 |
| HIERARCH ESO ISS PBLA34 START | 5.123 |
| HIERARCH ESO ISS PBLA34 END | 5.824 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006552 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007167 |
| HIERARCH ESO ISS AMBI TEMP | 13.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |