Exposure
- ID
- GRAVI.2024-03-05T04:31:20.642_1
- Header ID
- GRAVI.2024-03-05T04:31:20.642
- Date updated
- 2024-03-05 04:45:35 UTC+0000
- Release date
- 2024-03-05 04:45:35 UTC+0000
- UTC Start
- 2024-03-05 04:31:20.642
- UTC End
- 2024-03-05 04:35:20.642
- MJD Start
- 60374.18843336
- MJD End
- 60374.1912111378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0114265
- Ambient temperature (°C)
- 17.32
- Seeing (arcsec)
- 0.46
Observation
- ID
- 58475
- Category
- science
- Program ID
- 110.24B5.002
- 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
- 43207
- Name
- G298.8418-00.3390A
- RA
- 183.829331
- DEC
- -62.91976
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.2600 | 81.5920 | 90.9000 | 91.8000 |
| A0-J2 | 126.3440 | 126.5560 | 71.2000 | 72.2000 |
| A0-K0 | 127.8910 | 127.8550 | 54.6340 | 55.5680 |
| G1-J2 | 56.8340 | 56.7610 | 42.4000 | 43.3000 |
| G1-K0 | 78.6910 | 78.5790 | 17.0300 | 17.7140 |
| J2-K0 | 36.6470 | 36.7580 | 335.3160 | 335.8810 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60374.18843336 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 81.26 |
| HIERARCH ESO ISS PBL12 END | 81.592 |
| HIERARCH ESO ISS PBLA12 START | 90.9 |
| HIERARCH ESO ISS PBLA12 END | 91.8 |
| HIERARCH ESO ISS PBL13 START | 126.344 |
| HIERARCH ESO ISS PBL13 END | 126.556 |
| HIERARCH ESO ISS PBLA13 START | 71.2 |
| HIERARCH ESO ISS PBLA13 END | 72.2 |
| HIERARCH ESO ISS PBL14 START | 127.891 |
| HIERARCH ESO ISS PBL14 END | 127.855 |
| HIERARCH ESO ISS PBLA14 START | 54.634 |
| HIERARCH ESO ISS PBLA14 END | 55.568 |
| HIERARCH ESO ISS PBL23 START | 56.834 |
| HIERARCH ESO ISS PBL23 END | 56.761 |
| HIERARCH ESO ISS PBLA23 START | 42.4 |
| HIERARCH ESO ISS PBLA23 END | 43.3 |
| HIERARCH ESO ISS PBL24 START | 78.691 |
| HIERARCH ESO ISS PBL24 END | 78.579 |
| HIERARCH ESO ISS PBLA24 START | 17.03 |
| HIERARCH ESO ISS PBLA24 END | 17.714 |
| HIERARCH ESO ISS PBL34 START | 36.647 |
| HIERARCH ESO ISS PBL34 END | 36.758 |
| HIERARCH ESO ISS PBLA34 START | 335.316 |
| HIERARCH ESO ISS PBLA34 END | 335.881 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012567 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010286 |
| HIERARCH ESO ISS AMBI TEMP | 17.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_12151775-62550 |
| HIERARCH ESO FT ROBJ ALPHA | 121517.726 |
| HIERARCH ESO FT ROBJ DELTA | -625503.810 |