Exposure
- ID
- GRAVI.2024-01-11T06:53:32.196_2
- Header ID
- GRAVI.2024-01-11T06:53:32.196
- Date updated
- 2024-01-11 07:06:25 UTC+0000
- Release date
- 2024-01-11 07:06:24 UTC+0000
- UTC Start
- 2024-01-11 06:53:32.196
- UTC End
- 2024-01-11 06:57:32.196
- MJD Start
- 60320.2871782
- MJD End
- 60320.28995597778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0114185
- Ambient temperature (°C)
- 17.7
- Seeing (arcsec)
- 0.5449999999999999
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 | 18.5900 | 18.7260 | 110.7000 | 111.5000 |
| A0-D0 | 31.9790 | 31.9860 | 43.9000 | 44.9000 |
| A0-C1 | 19.2650 | 19.3650 | 80.1780 | 81.1670 |
| B2-D0 | 29.9830 | 29.9600 | 9.2000 | 9.9000 |
| B2-C1 | 9.9850 | 9.9780 | 9.1870 | 9.8710 |
| D0-C1 | 19.9980 | 19.9830 | 189.2450 | 189.9290 |
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 | 60320.2871782 |
| 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 | 18.59 |
| HIERARCH ESO ISS PBL12 END | 18.726 |
| HIERARCH ESO ISS PBLA12 START | 110.7 |
| HIERARCH ESO ISS PBLA12 END | 111.5 |
| HIERARCH ESO ISS PBL13 START | 31.979 |
| HIERARCH ESO ISS PBL13 END | 31.986 |
| HIERARCH ESO ISS PBLA13 START | 43.9 |
| HIERARCH ESO ISS PBLA13 END | 44.9 |
| HIERARCH ESO ISS PBL14 START | 19.265 |
| HIERARCH ESO ISS PBL14 END | 19.365 |
| HIERARCH ESO ISS PBLA14 START | 80.178 |
| HIERARCH ESO ISS PBLA14 END | 81.167 |
| HIERARCH ESO ISS PBL23 START | 29.983 |
| HIERARCH ESO ISS PBL23 END | 29.96 |
| HIERARCH ESO ISS PBLA23 START | 9.2 |
| HIERARCH ESO ISS PBLA23 END | 9.9 |
| HIERARCH ESO ISS PBL24 START | 9.985 |
| HIERARCH ESO ISS PBL24 END | 9.978 |
| HIERARCH ESO ISS PBLA24 START | 9.187 |
| HIERARCH ESO ISS PBLA24 END | 9.871 |
| HIERARCH ESO ISS PBL34 START | 19.998 |
| HIERARCH ESO ISS PBL34 END | 19.983 |
| HIERARCH ESO ISS PBLA34 START | 189.245 |
| HIERARCH ESO ISS PBLA34 END | 189.929 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010466 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012371 |
| HIERARCH ESO ISS AMBI TEMP | 17.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_11531197-62303 |
| HIERARCH ESO FT ROBJ ALPHA | 115311.980 |
| HIERARCH ESO FT ROBJ DELTA | -623038.190 |