Exposure
- ID
- GRAVI.2024-01-11T08:24:11.426_2
- Header ID
- GRAVI.2024-01-11T08:24:11.426
- Date updated
- 2024-01-11 08:36:40 UTC+0000
- Release date
- 2024-01-11 08:36:40 UTC+0000
- UTC Start
- 2024-01-11 08:24:11.426
- UTC End
- 2024-01-11 08:28:11.426
- MJD Start
- 60320.35013225
- MJD End
- 60320.3529100278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0099685
- Ambient temperature (°C)
- 17.73
- Seeing (arcsec)
- 0.455
Observation
- ID
- 58183
- Category
- science
- Program ID
- 110.24B5.001
- 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
- 41134
- Name
- 2MASS_12110339-62435
- RA
- 182.764125
- DEC
- -62.7317583333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.6200 | 20.7230 | 123.7000 | 124.4000 |
| A0-D0 | 31.9090 | 31.8890 | 60.1000 | 61.0000 |
| A0-C1 | 20.7790 | 20.8530 | 96.4140 | 97.3410 |
| B2-D0 | 29.2950 | 29.2420 | 21.0000 | 21.7000 |
| B2-C1 | 9.7560 | 9.7390 | 20.9560 | 21.6400 |
| D0-C1 | 19.5390 | 19.5030 | 201.0210 | 201.7060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60320.35013225 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G298.3323-00.2200 |
| HIERARCH ESO INS SOBJ NAME | G298.3323-00.2200 |
| RA | 182.770976 |
| DEC | -62.7319 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 20.62 |
| HIERARCH ESO ISS PBL12 END | 20.723 |
| HIERARCH ESO ISS PBLA12 START | 123.7 |
| HIERARCH ESO ISS PBLA12 END | 124.4 |
| HIERARCH ESO ISS PBL13 START | 31.909 |
| HIERARCH ESO ISS PBL13 END | 31.889 |
| HIERARCH ESO ISS PBLA13 START | 60.1 |
| HIERARCH ESO ISS PBLA13 END | 61.0 |
| HIERARCH ESO ISS PBL14 START | 20.779 |
| HIERARCH ESO ISS PBL14 END | 20.853 |
| HIERARCH ESO ISS PBLA14 START | 96.414 |
| HIERARCH ESO ISS PBLA14 END | 97.341 |
| HIERARCH ESO ISS PBL23 START | 29.295 |
| HIERARCH ESO ISS PBL23 END | 29.242 |
| HIERARCH ESO ISS PBLA23 START | 21.0 |
| HIERARCH ESO ISS PBLA23 END | 21.7 |
| HIERARCH ESO ISS PBL24 START | 9.756 |
| HIERARCH ESO ISS PBL24 END | 9.739 |
| HIERARCH ESO ISS PBLA24 START | 20.956 |
| HIERARCH ESO ISS PBLA24 END | 21.64 |
| HIERARCH ESO ISS PBL34 START | 19.539 |
| HIERARCH ESO ISS PBL34 END | 19.503 |
| HIERARCH ESO ISS PBLA34 START | 201.021 |
| HIERARCH ESO ISS PBLA34 END | 201.706 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010348 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009589 |
| HIERARCH ESO ISS AMBI TEMP | 17.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_12110339-62435 |
| HIERARCH ESO FT ROBJ ALPHA | 121103.390 |
| HIERARCH ESO FT ROBJ DELTA | -624354.330 |