Exposure
- ID
- GRAVI.2024-09-01T01:27:39.782_1
- Header ID
- GRAVI.2024-09-01T01:27:39.782
- Date updated
- 2024-09-01 01:40:45 UTC+0000
- Release date
- 2024-09-01 01:27:39 UTC+0000
- UTC Start
- 2024-09-01 01:27:39.782
- UTC End
- 2024-09-01 01:32:59.782
- MJD Start
- 60554.06087711
- MJD End
- 60554.0645808137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045375
- Ambient temperature (°C)
- 12.45
- Seeing (arcsec)
- 1.105
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 | 84.4240 | 83.7100 | 118.6000 | 119.1000 |
| A0-J2 | 124.2490 | 123.3510 | 94.7000 | 95.0000 |
| A0-K0 | 126.4540 | 125.9600 | 73.6240 | 73.7320 |
| G1-J2 | 58.1550 | 58.0820 | 58.7000 | 58.9000 |
| G1-K0 | 89.5580 | 89.7170 | 31.8170 | 32.1530 |
| J2-K0 | 45.9980 | 45.9800 | 356.8810 | 357.5350 |
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 | 60554.06087711 |
| 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 | 84.424 |
| HIERARCH ESO ISS PBL12 END | 83.71 |
| HIERARCH ESO ISS PBLA12 START | 118.6 |
| HIERARCH ESO ISS PBLA12 END | 119.1 |
| HIERARCH ESO ISS PBL13 START | 124.249 |
| HIERARCH ESO ISS PBL13 END | 123.351 |
| HIERARCH ESO ISS PBLA13 START | 94.7 |
| HIERARCH ESO ISS PBLA13 END | 95.0 |
| HIERARCH ESO ISS PBL14 START | 126.454 |
| HIERARCH ESO ISS PBL14 END | 125.96 |
| HIERARCH ESO ISS PBLA14 START | 73.624 |
| HIERARCH ESO ISS PBLA14 END | 73.732 |
| HIERARCH ESO ISS PBL23 START | 58.155 |
| HIERARCH ESO ISS PBL23 END | 58.082 |
| HIERARCH ESO ISS PBLA23 START | 58.7 |
| HIERARCH ESO ISS PBLA23 END | 58.9 |
| HIERARCH ESO ISS PBL24 START | 89.558 |
| HIERARCH ESO ISS PBL24 END | 89.717 |
| HIERARCH ESO ISS PBLA24 START | 31.817 |
| HIERARCH ESO ISS PBLA24 END | 32.153 |
| HIERARCH ESO ISS PBL34 START | 45.998 |
| HIERARCH ESO ISS PBL34 END | 45.98 |
| HIERARCH ESO ISS PBLA34 START | 356.881 |
| HIERARCH ESO ISS PBLA34 END | 357.535 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003934 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005141 |
| HIERARCH ESO ISS AMBI TEMP | 12.45 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |