Exposure
- ID
- GRAVI.2024-02-02T08:27:15.426_2
- Header ID
- GRAVI.2024-02-02T08:27:15.426
- Date updated
- 2024-02-02 08:40:39 UTC+0000
- Release date
- 2024-02-02 08:40:39 UTC+0000
- UTC Start
- 2024-02-02 08:27:15.426
- UTC End
- 2024-02-02 08:33:55.426
- MJD Start
- 60342.35226187
- MJD End
- 60342.3568914996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0115845
- Ambient temperature (°C)
- 18.73
- Seeing (arcsec)
- 0.43
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 | 18.3920 | 18.6430 | 110.9000 | 112.1000 |
| A0-D0 | 31.7910 | 31.8270 | 40.1000 | 41.7000 |
| A0-C1 | 18.6490 | 18.8440 | 78.5170 | 80.1080 |
| B2-D0 | 31.0520 | 31.0270 | 6.1000 | 7.2000 |
| B2-C1 | 10.3410 | 10.3330 | 6.1000 | 7.1840 |
| D0-C1 | 20.7100 | 20.6940 | 186.1550 | 187.2390 |
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 | 60342.35226187 |
| 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 | 18.392 |
| HIERARCH ESO ISS PBL12 END | 18.643 |
| HIERARCH ESO ISS PBLA12 START | 110.9 |
| HIERARCH ESO ISS PBLA12 END | 112.1 |
| HIERARCH ESO ISS PBL13 START | 31.791 |
| HIERARCH ESO ISS PBL13 END | 31.827 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 41.7 |
| HIERARCH ESO ISS PBL14 START | 18.649 |
| HIERARCH ESO ISS PBL14 END | 18.844 |
| HIERARCH ESO ISS PBLA14 START | 78.517 |
| HIERARCH ESO ISS PBLA14 END | 80.108 |
| HIERARCH ESO ISS PBL23 START | 31.052 |
| HIERARCH ESO ISS PBL23 END | 31.027 |
| HIERARCH ESO ISS PBLA23 START | 6.1 |
| HIERARCH ESO ISS PBLA23 END | 7.2 |
| HIERARCH ESO ISS PBL24 START | 10.341 |
| HIERARCH ESO ISS PBL24 END | 10.333 |
| HIERARCH ESO ISS PBLA24 START | 6.1 |
| HIERARCH ESO ISS PBLA24 END | 7.184 |
| HIERARCH ESO ISS PBL34 START | 20.71 |
| HIERARCH ESO ISS PBL34 END | 20.694 |
| HIERARCH ESO ISS PBLA34 START | 186.155 |
| HIERARCH ESO ISS PBLA34 END | 187.239 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011772 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011397 |
| HIERARCH ESO ISS AMBI TEMP | 18.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |