Exposure
- ID
- GRAVI.2023-12-10T08:23:22.826_2
- Header ID
- GRAVI.2023-12-10T08:23:22.826
- Date updated
- 2023-12-10 08:35:43 UTC+0000
- Release date
- 2023-12-10 08:35:43 UTC+0000
- UTC Start
- 2023-12-10 08:23:22.826
- UTC End
- 2023-12-10 08:27:22.826
- MJD Start
- 60288.34956974
- MJD End
- 60288.35234751778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0139985
- Ambient temperature (°C)
- 17.61
- Seeing (arcsec)
- 0.3
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 | 17.3630 | 17.5150 | 103.9000 | 104.7000 |
| A0-D0 | 31.8860 | 31.8990 | 35.7000 | 36.7000 |
| A0-C1 | 18.3880 | 18.4940 | 71.4990 | 72.5480 |
| B2-D0 | 30.1080 | 30.0990 | 3.4000 | 4.1000 |
| B2-C1 | 10.0270 | 10.0240 | 3.3450 | 4.0310 |
| D0-C1 | 20.0810 | 20.0760 | 183.3990 | 184.0860 |
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 | 60288.34956974 |
| 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 | 17.363 |
| HIERARCH ESO ISS PBL12 END | 17.515 |
| HIERARCH ESO ISS PBLA12 START | 103.9 |
| HIERARCH ESO ISS PBLA12 END | 104.7 |
| HIERARCH ESO ISS PBL13 START | 31.886 |
| HIERARCH ESO ISS PBL13 END | 31.899 |
| HIERARCH ESO ISS PBLA13 START | 35.7 |
| HIERARCH ESO ISS PBLA13 END | 36.7 |
| HIERARCH ESO ISS PBL14 START | 18.388 |
| HIERARCH ESO ISS PBL14 END | 18.494 |
| HIERARCH ESO ISS PBLA14 START | 71.499 |
| HIERARCH ESO ISS PBLA14 END | 72.548 |
| HIERARCH ESO ISS PBL23 START | 30.108 |
| HIERARCH ESO ISS PBL23 END | 30.099 |
| HIERARCH ESO ISS PBLA23 START | 3.4 |
| HIERARCH ESO ISS PBLA23 END | 4.1 |
| HIERARCH ESO ISS PBL24 START | 10.027 |
| HIERARCH ESO ISS PBL24 END | 10.024 |
| HIERARCH ESO ISS PBLA24 START | 3.345 |
| HIERARCH ESO ISS PBLA24 END | 4.031 |
| HIERARCH ESO ISS PBL34 START | 20.081 |
| HIERARCH ESO ISS PBL34 END | 20.076 |
| HIERARCH ESO ISS PBLA34 START | 183.399 |
| HIERARCH ESO ISS PBLA34 END | 184.086 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015069 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012928 |
| HIERARCH ESO ISS AMBI TEMP | 17.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.3 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_11531197-62303 |
| HIERARCH ESO FT ROBJ ALPHA | 115311.980 |
| HIERARCH ESO FT ROBJ DELTA | -623038.190 |