Exposure
- ID
- GRAVI.2024-02-02T08:49:03.481_2
- Header ID
- GRAVI.2024-02-02T08:49:03.481
- Date updated
- 2024-02-02 09:05:37 UTC+0000
- Release date
- 2024-02-02 09:05:36 UTC+0000
- UTC Start
- 2024-02-02 08:49:03.481
- UTC End
- 2024-02-02 08:55:43.481
- MJD Start
- 60342.3674014
- MJD End
- 60342.3720310296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009834
- Ambient temperature (°C)
- 18.55
- 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 | 19.1660 | 19.3970 | 114.6000 | 115.8000 |
| A0-D0 | 31.8970 | 31.9240 | 45.0000 | 46.5000 |
| A0-C1 | 19.2530 | 19.4360 | 83.4840 | 85.0130 |
| B2-D0 | 30.9590 | 30.9210 | 9.6000 | 10.6000 |
| B2-C1 | 10.3110 | 10.2980 | 9.5250 | 10.6020 |
| D0-C1 | 20.6480 | 20.6230 | 189.5820 | 190.6600 |
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 | 60342.3674014 |
| 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 | 19.166 |
| HIERARCH ESO ISS PBL12 END | 19.397 |
| HIERARCH ESO ISS PBLA12 START | 114.6 |
| HIERARCH ESO ISS PBLA12 END | 115.8 |
| HIERARCH ESO ISS PBL13 START | 31.897 |
| HIERARCH ESO ISS PBL13 END | 31.924 |
| HIERARCH ESO ISS PBLA13 START | 45.0 |
| HIERARCH ESO ISS PBLA13 END | 46.5 |
| HIERARCH ESO ISS PBL14 START | 19.253 |
| HIERARCH ESO ISS PBL14 END | 19.436 |
| HIERARCH ESO ISS PBLA14 START | 83.484 |
| HIERARCH ESO ISS PBLA14 END | 85.013 |
| HIERARCH ESO ISS PBL23 START | 30.959 |
| HIERARCH ESO ISS PBL23 END | 30.921 |
| HIERARCH ESO ISS PBLA23 START | 9.6 |
| HIERARCH ESO ISS PBLA23 END | 10.6 |
| HIERARCH ESO ISS PBL24 START | 10.311 |
| HIERARCH ESO ISS PBL24 END | 10.298 |
| HIERARCH ESO ISS PBLA24 START | 9.525 |
| HIERARCH ESO ISS PBLA24 END | 10.602 |
| HIERARCH ESO ISS PBL34 START | 20.648 |
| HIERARCH ESO ISS PBL34 END | 20.623 |
| HIERARCH ESO ISS PBLA34 START | 189.582 |
| HIERARCH ESO ISS PBLA34 END | 190.66 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011227 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008441 |
| HIERARCH ESO ISS AMBI TEMP | 18.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |