Exposure
- ID
- GRAVI.2024-05-12T08:01:27.148_1
- Header ID
- GRAVI.2024-05-12T08:01:27.148
- Date updated
- 2024-05-12 08:15:41 UTC+0000
- Release date
- 2025-05-12 08:15:41 UTC+0000
- UTC Start
- 2024-05-12 08:01:27.148
- UTC End
- 2024-05-12 08:06:15.148
- MJD Start
- 60442.33434199
- MJD End
- 60442.3376753233
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021365
- Ambient temperature (°C)
- 10.73
- Seeing (arcsec)
- 0.665
Observation
- ID
- 59229
- Category
- science
- Program ID
- 113.26PU.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 | 89.8300 | 89.7010 | 134.8000 | 135.8000 |
| A0-J2 | 122.8680 | 122.2760 | 113.8000 | 114.9000 |
| A0-K0 | 114.8380 | 113.9280 | 91.9630 | 92.9250 |
| G1-J2 | 50.4870 | 50.0370 | 74.4000 | 75.2000 |
| G1-K0 | 78.2480 | 77.7710 | 40.6860 | 41.2240 |
| J2-K0 | 45.7930 | 45.7780 | 2.9930 | 3.6080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26PU.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60442.33434199 |
| 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 | 89.83 |
| HIERARCH ESO ISS PBL12 END | 89.701 |
| HIERARCH ESO ISS PBLA12 START | 134.8 |
| HIERARCH ESO ISS PBLA12 END | 135.8 |
| HIERARCH ESO ISS PBL13 START | 122.868 |
| HIERARCH ESO ISS PBL13 END | 122.276 |
| HIERARCH ESO ISS PBLA13 START | 113.8 |
| HIERARCH ESO ISS PBLA13 END | 114.9 |
| HIERARCH ESO ISS PBL14 START | 114.838 |
| HIERARCH ESO ISS PBL14 END | 113.928 |
| HIERARCH ESO ISS PBLA14 START | 91.963 |
| HIERARCH ESO ISS PBLA14 END | 92.925 |
| HIERARCH ESO ISS PBL23 START | 50.487 |
| HIERARCH ESO ISS PBL23 END | 50.037 |
| HIERARCH ESO ISS PBLA23 START | 74.4 |
| HIERARCH ESO ISS PBLA23 END | 75.2 |
| HIERARCH ESO ISS PBL24 START | 78.248 |
| HIERARCH ESO ISS PBL24 END | 77.771 |
| HIERARCH ESO ISS PBLA24 START | 40.686 |
| HIERARCH ESO ISS PBLA24 END | 41.224 |
| HIERARCH ESO ISS PBL34 START | 45.793 |
| HIERARCH ESO ISS PBL34 END | 45.778 |
| HIERARCH ESO ISS PBLA34 START | 2.993 |
| HIERARCH ESO ISS PBLA34 END | 3.608 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002168 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002105 |
| HIERARCH ESO ISS AMBI TEMP | 10.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |