Exposure
- ID
- GRAVI.2024-01-30T07:02:48.427_2
- Header ID
- GRAVI.2024-01-30T07:02:48.427
- Date updated
- 2024-01-30 07:15:37 UTC+0000
- Release date
- 2024-01-30 07:15:37 UTC+0000
- UTC Start
- 2024-01-30 07:02:48.427
- UTC End
- 2024-01-30 07:09:28.427
- MJD Start
- 60339.29361605
- MJD End
- 60339.2982456796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009498
- Ambient temperature (°C)
- 17.21
- Seeing (arcsec)
- 0.75
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 | 14.3180 | 14.6420 | 93.3000 | 94.7000 |
| A0-D0 | 31.2290 | 31.2630 | 17.6000 | 19.3000 |
| A0-C1 | 15.7560 | 15.9610 | 53.5410 | 55.5490 |
| B2-D0 | 30.9760 | 31.0080 | 351.0000 | 352.1000 |
| B2-C1 | 10.3160 | 10.3260 | 350.9640 | 352.0460 |
| D0-C1 | 20.6600 | 20.6820 | 171.0070 | 172.0900 |
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 | 60339.29361605 |
| 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 | 14.318 |
| HIERARCH ESO ISS PBL12 END | 14.642 |
| HIERARCH ESO ISS PBLA12 START | 93.3 |
| HIERARCH ESO ISS PBLA12 END | 94.7 |
| HIERARCH ESO ISS PBL13 START | 31.229 |
| HIERARCH ESO ISS PBL13 END | 31.263 |
| HIERARCH ESO ISS PBLA13 START | 17.6 |
| HIERARCH ESO ISS PBLA13 END | 19.3 |
| HIERARCH ESO ISS PBL14 START | 15.756 |
| HIERARCH ESO ISS PBL14 END | 15.961 |
| HIERARCH ESO ISS PBLA14 START | 53.541 |
| HIERARCH ESO ISS PBLA14 END | 55.549 |
| HIERARCH ESO ISS PBL23 START | 30.976 |
| HIERARCH ESO ISS PBL23 END | 31.008 |
| HIERARCH ESO ISS PBLA23 START | 351.0 |
| HIERARCH ESO ISS PBLA23 END | 352.1 |
| HIERARCH ESO ISS PBL24 START | 10.316 |
| HIERARCH ESO ISS PBL24 END | 10.326 |
| HIERARCH ESO ISS PBLA24 START | 350.964 |
| HIERARCH ESO ISS PBLA24 END | 352.046 |
| HIERARCH ESO ISS PBL34 START | 20.66 |
| HIERARCH ESO ISS PBL34 END | 20.682 |
| HIERARCH ESO ISS PBLA34 START | 171.007 |
| HIERARCH ESO ISS PBLA34 END | 172.09 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008916 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01008 |
| HIERARCH ESO ISS AMBI TEMP | 17.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |