Exposure
- ID
- GRAVI.2024-01-11T07:21:23.267_2
- Header ID
- GRAVI.2024-01-11T07:21:23.267
- Date updated
- 2024-01-11 07:31:23 UTC+0000
- Release date
- 2024-01-11 07:31:23 UTC+0000
- UTC Start
- 2024-01-11 07:21:23.267
- UTC End
- 2024-01-11 07:25:23.267
- MJD Start
- 60320.30651929
- MJD End
- 60320.30929706778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010238
- Ambient temperature (°C)
- 17.91
- Seeing (arcsec)
- 0.395
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 | 19.4470 | 19.5700 | 115.8000 | 116.6000 |
| A0-D0 | 32.0040 | 32.0030 | 50.2000 | 51.1000 |
| A0-C1 | 19.8940 | 19.9860 | 86.5860 | 87.5490 |
| B2-D0 | 29.8040 | 29.7700 | 13.7000 | 14.4000 |
| B2-C1 | 9.9260 | 9.9140 | 13.6920 | 14.3810 |
| D0-C1 | 19.8780 | 19.8560 | 193.7530 | 194.4420 |
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 | 60320.30651929 |
| 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 | 19.447 |
| HIERARCH ESO ISS PBL12 END | 19.57 |
| HIERARCH ESO ISS PBLA12 START | 115.8 |
| HIERARCH ESO ISS PBLA12 END | 116.6 |
| HIERARCH ESO ISS PBL13 START | 32.004 |
| HIERARCH ESO ISS PBL13 END | 32.003 |
| HIERARCH ESO ISS PBLA13 START | 50.2 |
| HIERARCH ESO ISS PBLA13 END | 51.1 |
| HIERARCH ESO ISS PBL14 START | 19.894 |
| HIERARCH ESO ISS PBL14 END | 19.986 |
| HIERARCH ESO ISS PBLA14 START | 86.586 |
| HIERARCH ESO ISS PBLA14 END | 87.549 |
| HIERARCH ESO ISS PBL23 START | 29.804 |
| HIERARCH ESO ISS PBL23 END | 29.77 |
| HIERARCH ESO ISS PBLA23 START | 13.7 |
| HIERARCH ESO ISS PBLA23 END | 14.4 |
| HIERARCH ESO ISS PBL24 START | 9.926 |
| HIERARCH ESO ISS PBL24 END | 9.914 |
| HIERARCH ESO ISS PBLA24 START | 13.692 |
| HIERARCH ESO ISS PBLA24 END | 14.381 |
| HIERARCH ESO ISS PBL34 START | 19.878 |
| HIERARCH ESO ISS PBL34 END | 19.856 |
| HIERARCH ESO ISS PBLA34 START | 193.753 |
| HIERARCH ESO ISS PBLA34 END | 194.442 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008442 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012034 |
| HIERARCH ESO ISS AMBI TEMP | 17.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_11531197-62303 |
| HIERARCH ESO FT ROBJ ALPHA | 115311.980 |
| HIERARCH ESO FT ROBJ DELTA | -623038.190 |