Exposure
- ID
- GRAVI.2024-02-02T06:29:42.127_2
- Header ID
- GRAVI.2024-02-02T06:29:42.127
- Date updated
- 2024-02-02 06:40:33 UTC+0000
- Release date
- 2024-02-02 06:40:33 UTC+0000
- UTC Start
- 2024-02-02 06:29:42.127
- UTC End
- 2024-02-02 06:33:42.127
- MJD Start
- 60342.27062647
- MJD End
- 60342.2734042478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008849
- Ambient temperature (°C)
- 20.02
- Seeing (arcsec)
- 0.525
Observation
- ID
- 58345
- Category
- science
- Program ID
- 110.24B5.001
- 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
- 43208
- Name
- 2MASS_12151775-62550
- RA
- 183.823858333333
- DEC
- -62.9177338888889
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 | 19.7550 | 19.8720 | 117.8000 | 118.5000 |
| A0-D0 | 31.9930 | 31.9870 | 53.0000 | 53.9000 |
| A0-C1 | 20.1620 | 20.2480 | 89.2120 | 90.1630 |
| B2-D0 | 29.5840 | 29.5450 | 15.8000 | 16.5000 |
| B2-C1 | 9.8520 | 9.8390 | 15.7920 | 16.4800 |
| D0-C1 | 19.7310 | 19.7050 | 195.8540 | 196.5420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60342.27062647 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G298.8418-00.3390A |
| HIERARCH ESO INS SOBJ NAME | G298.8418-00.3390A |
| RA | 183.829331 |
| DEC | -62.91976 |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 19.755 |
| HIERARCH ESO ISS PBL12 END | 19.872 |
| HIERARCH ESO ISS PBLA12 START | 117.8 |
| HIERARCH ESO ISS PBLA12 END | 118.5 |
| HIERARCH ESO ISS PBL13 START | 31.993 |
| HIERARCH ESO ISS PBL13 END | 31.987 |
| HIERARCH ESO ISS PBLA13 START | 53.0 |
| HIERARCH ESO ISS PBLA13 END | 53.9 |
| HIERARCH ESO ISS PBL14 START | 20.162 |
| HIERARCH ESO ISS PBL14 END | 20.248 |
| HIERARCH ESO ISS PBLA14 START | 89.212 |
| HIERARCH ESO ISS PBLA14 END | 90.163 |
| HIERARCH ESO ISS PBL23 START | 29.584 |
| HIERARCH ESO ISS PBL23 END | 29.545 |
| HIERARCH ESO ISS PBLA23 START | 15.8 |
| HIERARCH ESO ISS PBLA23 END | 16.5 |
| HIERARCH ESO ISS PBL24 START | 9.852 |
| HIERARCH ESO ISS PBL24 END | 9.839 |
| HIERARCH ESO ISS PBLA24 START | 15.792 |
| HIERARCH ESO ISS PBLA24 END | 16.48 |
| HIERARCH ESO ISS PBL34 START | 19.731 |
| HIERARCH ESO ISS PBL34 END | 19.705 |
| HIERARCH ESO ISS PBLA34 START | 195.854 |
| HIERARCH ESO ISS PBLA34 END | 196.542 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008617 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009081 |
| HIERARCH ESO ISS AMBI TEMP | 20.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_12151775-62550 |
| HIERARCH ESO FT ROBJ ALPHA | 121517.726 |
| HIERARCH ESO FT ROBJ DELTA | -625503.842 |