Exposure
- ID
- GRAVI.2024-02-10T08:35:03.649_2
- Header ID
- GRAVI.2024-02-10T08:35:03.649
- Date updated
- 2024-02-10 08:50:27 UTC+0000
- Release date
- 2024-02-10 08:50:27 UTC+0000
- UTC Start
- 2024-02-10 08:35:03.649
- UTC End
- 2024-02-10 08:41:43.649
- MJD Start
- 60350.35768112
- MJD End
- 60350.3623107496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0134705
- Ambient temperature (°C)
- 16.93
- Seeing (arcsec)
- 0.345
Observation
- ID
- 58419
- Category
- science
- Program ID
- 110.24B5.004
- 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 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.8420 | 79.5280 | 87.3000 | 88.8000 |
| A0-J2 | 123.7820 | 124.3050 | 66.1000 | 67.7000 |
| A0-K0 | 127.8020 | 127.8740 | 48.8630 | 50.3680 |
| G1-J2 | 57.7690 | 57.6970 | 36.6000 | 38.0000 |
| G1-K0 | 82.2660 | 82.1350 | 12.2850 | 13.3600 |
| J2-K0 | 38.0020 | 38.2100 | 333.5130 | 334.3510 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60350.35768112 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 78.842 |
| HIERARCH ESO ISS PBL12 END | 79.528 |
| HIERARCH ESO ISS PBLA12 START | 87.3 |
| HIERARCH ESO ISS PBLA12 END | 88.8 |
| HIERARCH ESO ISS PBL13 START | 123.782 |
| HIERARCH ESO ISS PBL13 END | 124.305 |
| HIERARCH ESO ISS PBLA13 START | 66.1 |
| HIERARCH ESO ISS PBLA13 END | 67.7 |
| HIERARCH ESO ISS PBL14 START | 127.802 |
| HIERARCH ESO ISS PBL14 END | 127.874 |
| HIERARCH ESO ISS PBLA14 START | 48.863 |
| HIERARCH ESO ISS PBLA14 END | 50.368 |
| HIERARCH ESO ISS PBL23 START | 57.769 |
| HIERARCH ESO ISS PBL23 END | 57.697 |
| HIERARCH ESO ISS PBLA23 START | 36.6 |
| HIERARCH ESO ISS PBLA23 END | 38.0 |
| HIERARCH ESO ISS PBL24 START | 82.266 |
| HIERARCH ESO ISS PBL24 END | 82.135 |
| HIERARCH ESO ISS PBLA24 START | 12.285 |
| HIERARCH ESO ISS PBLA24 END | 13.36 |
| HIERARCH ESO ISS PBL34 START | 38.002 |
| HIERARCH ESO ISS PBL34 END | 38.21 |
| HIERARCH ESO ISS PBLA34 START | 333.513 |
| HIERARCH ESO ISS PBLA34 END | 334.351 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013122 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013819 |
| HIERARCH ESO ISS AMBI TEMP | 16.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.36 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |