Exposure
- ID
- GRAVI.2024-07-04T03:41:12.538_1
- Header ID
- GRAVI.2024-07-04T03:41:12.538
- Date updated
- 2024-07-04 03:55:46 UTC+0000
- Release date
- 2024-07-04 03:55:46 UTC+0000
- UTC Start
- 2024-07-04 03:41:12.538
- UTC End
- 2024-07-04 03:47:52.538
- MJD Start
- 60495.15361734
- MJD End
- 60495.1582469696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0103425
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.345
Observation
- ID
- 59845
- 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
- 44400
- Name
- G028.3271+00.1617
- RA
- 280.612361
- DEC
- -4.02077
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3560 | 90.4660 | 113.4000 | 113.4000 |
| A0-J2 | 126.2470 | 127.0210 | 91.8000 | 91.9000 |
| A0-K0 | 120.8470 | 121.9930 | 70.2380 | 70.5520 |
| G1-J2 | 53.7510 | 54.2790 | 53.5000 | 54.1000 |
| G1-K0 | 82.6220 | 83.0370 | 21.8650 | 22.6880 |
| J2-K0 | 46.4390 | 46.3220 | 344.4360 | 345.0840 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60495.15361734 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G028.3271+00.1617 |
| HIERARCH ESO INS SOBJ NAME | G028.3271+00.1617 |
| RA | 280.612361 |
| DEC | -4.02077 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 90.356 |
| HIERARCH ESO ISS PBL12 END | 90.466 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 126.247 |
| HIERARCH ESO ISS PBL13 END | 127.021 |
| HIERARCH ESO ISS PBLA13 START | 91.8 |
| HIERARCH ESO ISS PBLA13 END | 91.9 |
| HIERARCH ESO ISS PBL14 START | 120.847 |
| HIERARCH ESO ISS PBL14 END | 121.993 |
| HIERARCH ESO ISS PBLA14 START | 70.238 |
| HIERARCH ESO ISS PBLA14 END | 70.552 |
| HIERARCH ESO ISS PBL23 START | 53.751 |
| HIERARCH ESO ISS PBL23 END | 54.279 |
| HIERARCH ESO ISS PBLA23 START | 53.5 |
| HIERARCH ESO ISS PBLA23 END | 54.1 |
| HIERARCH ESO ISS PBL24 START | 82.622 |
| HIERARCH ESO ISS PBL24 END | 83.037 |
| HIERARCH ESO ISS PBLA24 START | 21.865 |
| HIERARCH ESO ISS PBLA24 END | 22.688 |
| HIERARCH ESO ISS PBL34 START | 46.439 |
| HIERARCH ESO ISS PBL34 END | 46.322 |
| HIERARCH ESO ISS PBLA34 START | 344.436 |
| HIERARCH ESO ISS PBLA34 END | 345.084 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010224 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010461 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18422706-040101 |
| HIERARCH ESO FT ROBJ ALPHA | 184227.064 |
| HIERARCH ESO FT ROBJ DELTA | -040101.260 |