Exposure
- ID
- GRAVI.2024-02-02T09:03:39.517_2
- Header ID
- GRAVI.2024-02-02T09:03:39.517
- Date updated
- 2024-02-02 09:20:25 UTC+0000
- Release date
- 2024-02-02 09:20:25 UTC+0000
- UTC Start
- 2024-02-02 09:03:39.517
- UTC End
- 2024-02-02 09:10:19.517
- MJD Start
- 60342.37754071
- MJD End
- 60342.3821703396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0087705
- Ambient temperature (°C)
- 18.68
- Seeing (arcsec)
- 0.495
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 | 19.6500 | 19.8690 | 117.1000 | 118.2000 |
| A0-D0 | 31.9500 | 31.9700 | 48.2000 | 49.8000 |
| A0-C1 | 19.6350 | 19.8080 | 86.7090 | 88.2090 |
| B2-D0 | 30.8730 | 30.8250 | 11.8000 | 12.9000 |
| B2-C1 | 10.2820 | 10.2660 | 11.8080 | 12.8840 |
| D0-C1 | 20.5910 | 20.5590 | 191.8660 | 192.9430 |
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 | 60342.37754071 |
| 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 | 19.65 |
| HIERARCH ESO ISS PBL12 END | 19.869 |
| HIERARCH ESO ISS PBLA12 START | 117.1 |
| HIERARCH ESO ISS PBLA12 END | 118.2 |
| HIERARCH ESO ISS PBL13 START | 31.95 |
| HIERARCH ESO ISS PBL13 END | 31.97 |
| HIERARCH ESO ISS PBLA13 START | 48.2 |
| HIERARCH ESO ISS PBLA13 END | 49.8 |
| HIERARCH ESO ISS PBL14 START | 19.635 |
| HIERARCH ESO ISS PBL14 END | 19.808 |
| HIERARCH ESO ISS PBLA14 START | 86.709 |
| HIERARCH ESO ISS PBLA14 END | 88.209 |
| HIERARCH ESO ISS PBL23 START | 30.873 |
| HIERARCH ESO ISS PBL23 END | 30.825 |
| HIERARCH ESO ISS PBLA23 START | 11.8 |
| HIERARCH ESO ISS PBLA23 END | 12.9 |
| HIERARCH ESO ISS PBL24 START | 10.282 |
| HIERARCH ESO ISS PBL24 END | 10.266 |
| HIERARCH ESO ISS PBLA24 START | 11.808 |
| HIERARCH ESO ISS PBLA24 END | 12.884 |
| HIERARCH ESO ISS PBL34 START | 20.591 |
| HIERARCH ESO ISS PBL34 END | 20.559 |
| HIERARCH ESO ISS PBLA34 START | 191.866 |
| HIERARCH ESO ISS PBLA34 END | 192.943 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009683 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007858 |
| HIERARCH ESO ISS AMBI TEMP | 18.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |