Exposure
- ID
- GRAVI.2024-09-01T01:15:30.751_1
- Header ID
- GRAVI.2024-09-01T01:15:30.751
- Date updated
- 2024-09-01 01:30:46 UTC+0000
- Release date
- 2024-09-01 01:15:30 UTC+0000
- UTC Start
- 2024-09-01 01:15:30.751
- UTC End
- 2024-09-01 01:20:50.751
- MJD Start
- 60554.05243925
- MJD End
- 60554.0561429537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004463
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 1.15
Observation
- ID
- 60481
- Category
- calibrator
- Program ID
- 114.27F8.001
- 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
- 44801
- Name
- HD_169751
- RA
- 276.621709
- DEC
- -7.12693
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.8490 | 85.2130 | 117.7000 | 118.1000 |
| A0-J2 | 125.9460 | 125.2060 | 94.3000 | 94.5000 |
| A0-K0 | 127.2890 | 126.9440 | 73.3500 | 73.4780 |
| G1-J2 | 58.2280 | 58.2090 | 58.4000 | 58.6000 |
| G1-K0 | 89.1690 | 89.3560 | 31.0230 | 31.3950 |
| J2-K0 | 46.0540 | 46.0260 | 355.4630 | 356.1110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27F8.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60554.05243925 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 169751 |
| HIERARCH ESO INS SOBJ NAME | HD_169751 |
| RA | 276.621709 |
| DEC | -7.12693 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 85.849 |
| HIERARCH ESO ISS PBL12 END | 85.213 |
| HIERARCH ESO ISS PBLA12 START | 117.7 |
| HIERARCH ESO ISS PBLA12 END | 118.1 |
| HIERARCH ESO ISS PBL13 START | 125.946 |
| HIERARCH ESO ISS PBL13 END | 125.206 |
| HIERARCH ESO ISS PBLA13 START | 94.3 |
| HIERARCH ESO ISS PBLA13 END | 94.5 |
| HIERARCH ESO ISS PBL14 START | 127.289 |
| HIERARCH ESO ISS PBL14 END | 126.944 |
| HIERARCH ESO ISS PBLA14 START | 73.35 |
| HIERARCH ESO ISS PBLA14 END | 73.478 |
| HIERARCH ESO ISS PBL23 START | 58.228 |
| HIERARCH ESO ISS PBL23 END | 58.209 |
| HIERARCH ESO ISS PBLA23 START | 58.4 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 89.169 |
| HIERARCH ESO ISS PBL24 END | 89.356 |
| HIERARCH ESO ISS PBLA24 START | 31.023 |
| HIERARCH ESO ISS PBLA24 END | 31.395 |
| HIERARCH ESO ISS PBL34 START | 46.054 |
| HIERARCH ESO ISS PBL34 END | 46.026 |
| HIERARCH ESO ISS PBLA34 START | 355.463 |
| HIERARCH ESO ISS PBLA34 END | 356.111 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004463 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004463 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.08 |