Exposure
- ID
- GRAVI.2024-03-15T06:39:42.546_1
- Header ID
- GRAVI.2024-03-15T06:39:42.546
- Date updated
- 2024-03-15 06:50:39 UTC+0000
- Release date
- 2025-03-15 06:50:39 UTC+0000
- UTC Start
- 2024-03-15 06:39:42.546
- UTC End
- 2024-03-15 06:44:30.546
- MJD Start
- 60384.27757576
- MJD End
- 60384.2809090933
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060565
- Ambient temperature (°C)
- 18.48
- Seeing (arcsec)
- 0.855
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 | 66.5590 | 67.5110 | 80.1000 | 81.2000 |
| A0-J2 | 107.9490 | 108.8480 | 52.9000 | 54.2000 |
| A0-K0 | 119.9800 | 120.3680 | 33.2170 | 34.4310 |
| G1-J2 | 57.4120 | 57.4670 | 21.0000 | 22.1000 |
| G1-K0 | 88.9130 | 88.9110 | 0.1090 | 0.8740 |
| J2-K0 | 40.7910 | 40.9990 | 329.9760 | 330.4050 |
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 | 60384.27757576 |
| 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 | 66.559 |
| HIERARCH ESO ISS PBL12 END | 67.511 |
| HIERARCH ESO ISS PBLA12 START | 80.1 |
| HIERARCH ESO ISS PBLA12 END | 81.2 |
| HIERARCH ESO ISS PBL13 START | 107.949 |
| HIERARCH ESO ISS PBL13 END | 108.848 |
| HIERARCH ESO ISS PBLA13 START | 52.9 |
| HIERARCH ESO ISS PBLA13 END | 54.2 |
| HIERARCH ESO ISS PBL14 START | 119.98 |
| HIERARCH ESO ISS PBL14 END | 120.368 |
| HIERARCH ESO ISS PBLA14 START | 33.217 |
| HIERARCH ESO ISS PBLA14 END | 34.431 |
| HIERARCH ESO ISS PBL23 START | 57.412 |
| HIERARCH ESO ISS PBL23 END | 57.467 |
| HIERARCH ESO ISS PBLA23 START | 21.0 |
| HIERARCH ESO ISS PBLA23 END | 22.1 |
| HIERARCH ESO ISS PBL24 START | 88.913 |
| HIERARCH ESO ISS PBL24 END | 88.911 |
| HIERARCH ESO ISS PBLA24 START | 0.109 |
| HIERARCH ESO ISS PBLA24 END | 0.874 |
| HIERARCH ESO ISS PBL34 START | 40.791 |
| HIERARCH ESO ISS PBL34 END | 40.999 |
| HIERARCH ESO ISS PBLA34 START | 329.976 |
| HIERARCH ESO ISS PBLA34 END | 330.405 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005647 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006466 |
| HIERARCH ESO ISS AMBI TEMP | 18.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |