Exposure
- ID
- GRAVI.2024-03-15T06:51:30.576_1
- Header ID
- GRAVI.2024-03-15T06:51:30.576
- Date updated
- 2024-03-15 07:05:35 UTC+0000
- Release date
- 2025-03-15 07:05:34 UTC+0000
- UTC Start
- 2024-03-15 06:51:30.576
- UTC End
- 2024-03-15 06:56:18.576
- MJD Start
- 60384.28577055
- MJD End
- 60384.2891038833
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007699
- Ambient temperature (°C)
- 18.51
- Seeing (arcsec)
- 0.695
Observation
- ID
- 58743
- Category
- science
- Program ID
- 112.2623.001
- Program Title
- 3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY/ SANA/ FROST/ LANTHERMANN/ LE BOUQUIN/ GOSSET/ HUTSEMEKERS
Target
- ID
- 43480
- Name
- Cl*_Westerlund_1_W_2
- RA
- 251.778061
- DEC
- -45.87478
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.6990 | 69.6190 | 82.5000 | 83.5000 |
| A0-J2 | 109.9830 | 110.8710 | 55.8000 | 57.1000 |
| A0-K0 | 120.8650 | 121.2570 | 35.9580 | 37.1460 |
| G1-J2 | 57.5390 | 57.5950 | 23.4000 | 24.5000 |
| G1-K0 | 88.9020 | 88.8920 | 1.8490 | 2.6140 |
| J2-K0 | 41.2550 | 41.4510 | 330.9620 | 331.4060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2623.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60384.28577055 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Cl Westerlund 1 W 243 |
| HIERARCH ESO INS SOBJ NAME | Cl*_Westerlund_1_W_2 |
| RA | 251.778061 |
| DEC | -45.87478 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 68.699 |
| HIERARCH ESO ISS PBL12 END | 69.619 |
| HIERARCH ESO ISS PBLA12 START | 82.5 |
| HIERARCH ESO ISS PBLA12 END | 83.5 |
| HIERARCH ESO ISS PBL13 START | 109.983 |
| HIERARCH ESO ISS PBL13 END | 110.871 |
| HIERARCH ESO ISS PBLA13 START | 55.8 |
| HIERARCH ESO ISS PBLA13 END | 57.1 |
| HIERARCH ESO ISS PBL14 START | 120.865 |
| HIERARCH ESO ISS PBL14 END | 121.257 |
| HIERARCH ESO ISS PBLA14 START | 35.958 |
| HIERARCH ESO ISS PBLA14 END | 37.146 |
| HIERARCH ESO ISS PBL23 START | 57.539 |
| HIERARCH ESO ISS PBL23 END | 57.595 |
| HIERARCH ESO ISS PBLA23 START | 23.4 |
| HIERARCH ESO ISS PBLA23 END | 24.5 |
| HIERARCH ESO ISS PBL24 START | 88.902 |
| HIERARCH ESO ISS PBL24 END | 88.892 |
| HIERARCH ESO ISS PBLA24 START | 1.849 |
| HIERARCH ESO ISS PBLA24 END | 2.614 |
| HIERARCH ESO ISS PBL34 START | 41.255 |
| HIERARCH ESO ISS PBL34 END | 41.451 |
| HIERARCH ESO ISS PBLA34 START | 330.962 |
| HIERARCH ESO ISS PBLA34 END | 331.406 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006943 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008455 |
| HIERARCH ESO ISS AMBI TEMP | 18.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |