Exposure
- ID
- GRAVI.2024-01-11T07:16:50.256_2
- Header ID
- GRAVI.2024-01-11T07:16:50.256
- Date updated
- 2024-01-11 07:25:59 UTC+0000
- Release date
- 2024-01-11 07:25:59 UTC+0000
- UTC Start
- 2024-01-11 07:16:50.256
- UTC End
- 2024-01-11 07:20:50.256
- MJD Start
- 60320.30335944
- MJD End
- 60320.306137217776
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0098595
- Ambient temperature (°C)
- 17.92
- Seeing (arcsec)
- 0.44
Observation
- ID
- 57895
- 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
- 40178
- Name
- 2MASS_11531197-62303
- RA
- 178.29991666666663
- DEC
- -62.51060833333333
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 | 19.3120 | 19.4390 | 115.0000 | 115.7000 |
| A0-D0 | 32.0030 | 32.0040 | 49.2000 | 50.1000 |
| A0-C1 | 19.7950 | 19.8880 | 85.5490 | 86.5260 |
| B2-D0 | 29.8380 | 29.8060 | 13.0000 | 13.7000 |
| B2-C1 | 9.9370 | 9.9260 | 12.9520 | 13.6490 |
| D0-C1 | 19.9010 | 19.8800 | 193.0120 | 193.7100 |
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 | 60320.30335944 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G296.2654-00.3901 |
| HIERARCH ESO INS SOBJ NAME | G296.2654-00.3901 |
| RA | 178.298183 |
| DEC | -62.50858 |
| 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 | 19.312 |
| HIERARCH ESO ISS PBL12 END | 19.439 |
| HIERARCH ESO ISS PBLA12 START | 115.0 |
| HIERARCH ESO ISS PBLA12 END | 115.7 |
| HIERARCH ESO ISS PBL13 START | 32.003 |
| HIERARCH ESO ISS PBL13 END | 32.004 |
| HIERARCH ESO ISS PBLA13 START | 49.2 |
| HIERARCH ESO ISS PBLA13 END | 50.1 |
| HIERARCH ESO ISS PBL14 START | 19.795 |
| HIERARCH ESO ISS PBL14 END | 19.888 |
| HIERARCH ESO ISS PBLA14 START | 85.549 |
| HIERARCH ESO ISS PBLA14 END | 86.526 |
| HIERARCH ESO ISS PBL23 START | 29.838 |
| HIERARCH ESO ISS PBL23 END | 29.806 |
| HIERARCH ESO ISS PBLA23 START | 13.0 |
| HIERARCH ESO ISS PBLA23 END | 13.7 |
| HIERARCH ESO ISS PBL24 START | 9.937 |
| HIERARCH ESO ISS PBL24 END | 9.926 |
| HIERARCH ESO ISS PBLA24 START | 12.952 |
| HIERARCH ESO ISS PBLA24 END | 13.649 |
| HIERARCH ESO ISS PBL34 START | 19.901 |
| HIERARCH ESO ISS PBL34 END | 19.88 |
| HIERARCH ESO ISS PBLA34 START | 193.012 |
| HIERARCH ESO ISS PBLA34 END | 193.71 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011277 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008442 |
| HIERARCH ESO ISS AMBI TEMP | 17.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_11531197-62303 |
| HIERARCH ESO FT ROBJ ALPHA | 115311.980 |
| HIERARCH ESO FT ROBJ DELTA | -623038.190 |