Exposure
- ID
- GRAVI.2024-07-02T05:05:10.656_2
- Header ID
- GRAVI.2024-07-02T05:05:10.656
- Date updated
- 2024-07-02 05:20:43 UTC+0000
- Release date
- 2024-07-02 05:20:43 UTC+0000
- UTC Start
- 2024-07-02 05:05:10.656
- UTC End
- 2024-07-02 05:11:50.656
- MJD Start
- 60493.21192889
- MJD End
- 60493.2165585196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010163
- Ambient temperature (°C)
- 14.64
- Seeing (arcsec)
- 0.465
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 | 88.0650 | 87.4560 | 114.0000 | 114.1000 |
| A0-J2 | 128.9370 | 128.6140 | 92.5000 | 92.5000 |
| A0-K0 | 127.3950 | 127.6950 | 72.8150 | 72.8310 |
| G1-J2 | 56.9560 | 57.2480 | 58.1000 | 58.2000 |
| G1-K0 | 84.2030 | 84.6870 | 29.3190 | 29.8710 |
| J2-K0 | 43.8760 | 43.7770 | 350.6760 | 351.4720 |
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 | 60493.21192889 |
| 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 | 88.065 |
| HIERARCH ESO ISS PBL12 END | 87.456 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.1 |
| HIERARCH ESO ISS PBL13 START | 128.937 |
| HIERARCH ESO ISS PBL13 END | 128.614 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.395 |
| HIERARCH ESO ISS PBL14 END | 127.695 |
| HIERARCH ESO ISS PBLA14 START | 72.815 |
| HIERARCH ESO ISS PBLA14 END | 72.831 |
| HIERARCH ESO ISS PBL23 START | 56.956 |
| HIERARCH ESO ISS PBL23 END | 57.248 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 84.203 |
| HIERARCH ESO ISS PBL24 END | 84.687 |
| HIERARCH ESO ISS PBLA24 START | 29.319 |
| HIERARCH ESO ISS PBLA24 END | 29.871 |
| HIERARCH ESO ISS PBL34 START | 43.876 |
| HIERARCH ESO ISS PBL34 END | 43.777 |
| HIERARCH ESO ISS PBLA34 START | 350.676 |
| HIERARCH ESO ISS PBLA34 END | 351.472 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010537 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009789 |
| HIERARCH ESO ISS AMBI TEMP | 14.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18543092+005113 |
| HIERARCH ESO FT ROBJ ALPHA | 185430.926 |
| HIERARCH ESO FT ROBJ DELTA | 005113.010 |