Exposure
- ID
- GRAVI.2024-07-02T06:17:07.839_2
- Header ID
- GRAVI.2024-07-02T06:17:07.839
- Date updated
- 2024-07-02 06:35:42 UTC+0000
- Release date
- 2024-07-02 06:35:42 UTC+0000
- UTC Start
- 2024-07-02 06:17:07.839
- UTC End
- 2024-07-02 06:23:47.839
- MJD Start
- 60493.26189628
- MJD End
- 60493.2665259096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007355
- Ambient temperature (°C)
- 14.36
- Seeing (arcsec)
- 0.555
Observation
- ID
- 59844
- Category
- science
- Program ID
- 110.24B5.004
- 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
- 41302
- Name
- 2MASS18543092+005113
- RA
- 283.628858333333
- DEC
- 0.853613888888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.6480 | 77.4110 | 116.8000 | 117.2000 |
| A0-J2 | 119.9060 | 118.3940 | 92.4000 | 92.4000 |
| A0-K0 | 125.3130 | 124.5130 | 72.2400 | 72.0930 |
| G1-J2 | 58.1280 | 58.0210 | 58.5000 | 58.4000 |
| G1-K0 | 88.5100 | 88.8140 | 33.7000 | 33.9640 |
| J2-K0 | 43.2810 | 43.2780 | 359.3870 | 0.2480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60493.26189628 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G034.0500-00.2977 |
| HIERARCH ESO INS SOBJ NAME | G034.0500-00.2977 |
| RA | 283.631779 |
| DEC | 0.85645 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 78.648 |
| HIERARCH ESO ISS PBL12 END | 77.411 |
| HIERARCH ESO ISS PBLA12 START | 116.8 |
| HIERARCH ESO ISS PBLA12 END | 117.2 |
| HIERARCH ESO ISS PBL13 START | 119.906 |
| HIERARCH ESO ISS PBL13 END | 118.394 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 125.313 |
| HIERARCH ESO ISS PBL14 END | 124.513 |
| HIERARCH ESO ISS PBLA14 START | 72.24 |
| HIERARCH ESO ISS PBLA14 END | 72.093 |
| HIERARCH ESO ISS PBL23 START | 58.128 |
| HIERARCH ESO ISS PBL23 END | 58.021 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 88.51 |
| HIERARCH ESO ISS PBL24 END | 88.814 |
| HIERARCH ESO ISS PBLA24 START | 33.7 |
| HIERARCH ESO ISS PBLA24 END | 33.964 |
| HIERARCH ESO ISS PBL34 START | 43.281 |
| HIERARCH ESO ISS PBL34 END | 43.278 |
| HIERARCH ESO ISS PBLA34 START | 359.387 |
| HIERARCH ESO ISS PBLA34 END | 0.248 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008334 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006376 |
| HIERARCH ESO ISS AMBI TEMP | 14.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18543092+005113 |
| HIERARCH ESO FT ROBJ ALPHA | 185430.926 |
| HIERARCH ESO FT ROBJ DELTA | 005113.010 |