Exposure
- ID
- GRAVI.2024-01-11T06:48:59.185_2
- Header ID
- GRAVI.2024-01-11T06:48:59.185
- Date updated
- 2024-01-11 07:01:35 UTC+0000
- Release date
- 2024-01-11 07:01:35 UTC+0000
- UTC Start
- 2024-01-11 06:48:59.185
- UTC End
- 2024-01-11 06:52:59.185
- MJD Start
- 60320.28401834
- MJD End
- 60320.286796117776
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009195499999999999
- Ambient temperature (°C)
- 17.7
- Seeing (arcsec)
- 0.61
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 | 18.4410 | 18.5800 | 109.9000 | 110.6000 |
| A0-D0 | 31.9700 | 31.9780 | 42.9000 | 43.9000 |
| A0-C1 | 19.1570 | 19.2580 | 79.1030 | 80.1070 |
| B2-D0 | 30.0050 | 29.9840 | 8.5000 | 9.2000 |
| B2-C1 | 9.9920 | 9.9860 | 8.4460 | 9.1380 |
| D0-C1 | 20.0130 | 19.9990 | 188.5040 | 189.1960 |
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 | 60320.28401834 |
| 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 | 18.441 |
| HIERARCH ESO ISS PBL12 END | 18.58 |
| HIERARCH ESO ISS PBLA12 START | 109.9 |
| HIERARCH ESO ISS PBLA12 END | 110.6 |
| HIERARCH ESO ISS PBL13 START | 31.97 |
| HIERARCH ESO ISS PBL13 END | 31.978 |
| HIERARCH ESO ISS PBLA13 START | 42.9 |
| HIERARCH ESO ISS PBLA13 END | 43.9 |
| HIERARCH ESO ISS PBL14 START | 19.157 |
| HIERARCH ESO ISS PBL14 END | 19.258 |
| HIERARCH ESO ISS PBLA14 START | 79.103 |
| HIERARCH ESO ISS PBLA14 END | 80.107 |
| HIERARCH ESO ISS PBL23 START | 30.005 |
| HIERARCH ESO ISS PBL23 END | 29.984 |
| HIERARCH ESO ISS PBLA23 START | 8.5 |
| HIERARCH ESO ISS PBLA23 END | 9.2 |
| HIERARCH ESO ISS PBL24 START | 9.992 |
| HIERARCH ESO ISS PBL24 END | 9.986 |
| HIERARCH ESO ISS PBLA24 START | 8.446 |
| HIERARCH ESO ISS PBLA24 END | 9.138 |
| HIERARCH ESO ISS PBL34 START | 20.013 |
| HIERARCH ESO ISS PBL34 END | 19.999 |
| HIERARCH ESO ISS PBLA34 START | 188.504 |
| HIERARCH ESO ISS PBLA34 END | 189.196 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007925 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010466 |
| HIERARCH ESO ISS AMBI TEMP | 17.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_11531197-62303 |
| HIERARCH ESO FT ROBJ ALPHA | 115311.980 |
| HIERARCH ESO FT ROBJ DELTA | -623038.190 |