Exposure
- ID
- GRAVI.2024-02-02T08:41:51.463_2
- Header ID
- GRAVI.2024-02-02T08:41:51.463
- Date updated
- 2024-02-02 08:55:35 UTC+0000
- Release date
- 2024-02-02 08:55:35 UTC+0000
- UTC Start
- 2024-02-02 08:41:51.463
- UTC End
- 2024-02-02 08:48:31.463
- MJD Start
- 60342.36240119
- MJD End
- 60342.3670308196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0107395
- Ambient temperature (°C)
- 18.68
- Seeing (arcsec)
- 0.405
Observation
- ID
- 58304
- Category
- science
- Program ID
- 110.24B5.003
- 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
- 43170
- Name
- 2MASS15110043-583941
- RA
- 227.75175
- DEC
- -58.6615611111111
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 | 18.9160 | 19.1540 | 113.4000 | 114.6000 |
| A0-D0 | 31.8650 | 31.8950 | 43.4000 | 44.9000 |
| A0-C1 | 19.0570 | 19.2440 | 81.8590 | 83.4060 |
| B2-D0 | 30.9940 | 30.9610 | 8.4000 | 9.5000 |
| B2-C1 | 10.3220 | 10.3110 | 8.3920 | 9.4710 |
| D0-C1 | 20.6720 | 20.6490 | 188.4480 | 189.5270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60342.36240119 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G320.2437-00.5619 |
| HIERARCH ESO INS SOBJ NAME | G320.2437-00.5619 |
| RA | 227.753718 |
| DEC | -58.66108 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 18.916 |
| HIERARCH ESO ISS PBL12 END | 19.154 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 114.6 |
| HIERARCH ESO ISS PBL13 START | 31.865 |
| HIERARCH ESO ISS PBL13 END | 31.895 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 44.9 |
| HIERARCH ESO ISS PBL14 START | 19.057 |
| HIERARCH ESO ISS PBL14 END | 19.244 |
| HIERARCH ESO ISS PBLA14 START | 81.859 |
| HIERARCH ESO ISS PBLA14 END | 83.406 |
| HIERARCH ESO ISS PBL23 START | 30.994 |
| HIERARCH ESO ISS PBL23 END | 30.961 |
| HIERARCH ESO ISS PBLA23 START | 8.4 |
| HIERARCH ESO ISS PBLA23 END | 9.5 |
| HIERARCH ESO ISS PBL24 START | 10.322 |
| HIERARCH ESO ISS PBL24 END | 10.311 |
| HIERARCH ESO ISS PBLA24 START | 8.392 |
| HIERARCH ESO ISS PBLA24 END | 9.471 |
| HIERARCH ESO ISS PBL34 START | 20.672 |
| HIERARCH ESO ISS PBL34 END | 20.649 |
| HIERARCH ESO ISS PBLA34 START | 188.448 |
| HIERARCH ESO ISS PBLA34 END | 189.527 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010252 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011227 |
| HIERARCH ESO ISS AMBI TEMP | 18.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |