Exposure
- ID
- GRAVI.2024-02-29T06:22:39.990_2
- Header ID
- GRAVI.2024-02-29T06:22:39.990
- Date updated
- 2024-02-29 06:40:41 UTC+0000
- Release date
- 2024-02-29 06:40:41 UTC+0000
- UTC Start
- 2024-02-29 06:22:39.990
- UTC End
- 2024-02-29 06:29:19.990
- MJD Start
- 60369.26574063
- MJD End
- 60369.2703702596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00942
- Ambient temperature (°C)
- 15.35
- Seeing (arcsec)
- 0.5
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 | 17.6920 | 17.9590 | 107.8000 | 109.0000 |
| A0-D0 | 31.6850 | 31.7260 | 35.9000 | 37.5000 |
| A0-C1 | 18.1140 | 18.3170 | 74.1610 | 75.8110 |
| B2-D0 | 31.0980 | 31.0840 | 3.2000 | 4.3000 |
| B2-C1 | 10.3570 | 10.3520 | 3.2000 | 4.2860 |
| D0-C1 | 20.7410 | 20.7320 | 183.2530 | 184.3390 |
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 | 60369.26574063 |
| 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 | 17.692 |
| HIERARCH ESO ISS PBL12 END | 17.959 |
| HIERARCH ESO ISS PBLA12 START | 107.8 |
| HIERARCH ESO ISS PBLA12 END | 109.0 |
| HIERARCH ESO ISS PBL13 START | 31.685 |
| HIERARCH ESO ISS PBL13 END | 31.726 |
| HIERARCH ESO ISS PBLA13 START | 35.9 |
| HIERARCH ESO ISS PBLA13 END | 37.5 |
| HIERARCH ESO ISS PBL14 START | 18.114 |
| HIERARCH ESO ISS PBL14 END | 18.317 |
| HIERARCH ESO ISS PBLA14 START | 74.161 |
| HIERARCH ESO ISS PBLA14 END | 75.811 |
| HIERARCH ESO ISS PBL23 START | 31.098 |
| HIERARCH ESO ISS PBL23 END | 31.084 |
| HIERARCH ESO ISS PBLA23 START | 3.2 |
| HIERARCH ESO ISS PBLA23 END | 4.3 |
| HIERARCH ESO ISS PBL24 START | 10.357 |
| HIERARCH ESO ISS PBL24 END | 10.352 |
| HIERARCH ESO ISS PBLA24 START | 3.2 |
| HIERARCH ESO ISS PBLA24 END | 4.286 |
| HIERARCH ESO ISS PBL34 START | 20.741 |
| HIERARCH ESO ISS PBL34 END | 20.732 |
| HIERARCH ESO ISS PBLA34 START | 183.253 |
| HIERARCH ESO ISS PBLA34 END | 184.339 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009371 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009469 |
| HIERARCH ESO ISS AMBI TEMP | 15.35 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
| HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
| HIERARCH ESO FT ROBJ DELTA | -583941.620 |