Exposure
- ID
- GRAVI.2024-08-17T02:51:29.842_1
- Header ID
- GRAVI.2024-08-17T02:51:29.842
- Date updated
- 2024-08-17 03:05:44 UTC+0000
- Release date
- 2024-08-17 02:51:29 UTC+0000
- UTC Start
- 2024-08-17 02:51:29.842
- UTC End
- 2024-08-17 02:56:17.842
- MJD Start
- 60539.11909539
- MJD End
- 60539.122428723334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031265
- Ambient temperature (°C)
- 13.57
- Seeing (arcsec)
- 0.8200000000000001
Observation
- ID
- 60331
- Category
- calibrator
- 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
- 44787
- Name
- HD158774
- RA
- 263.154994
- DEC
- -33.79616
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.4460 | 85.0650 | 137.9000 | 138.9000 |
| A0-J2 | 114.5020 | 113.4580 | 114.3000 | 115.2000 |
| A0-K0 | 109.1990 | 107.9180 | 89.5610 | 90.2860 |
| G1-J2 | 49.8580 | 49.3120 | 70.9000 | 71.4000 |
| G1-K0 | 82.6180 | 82.1720 | 38.9490 | 39.2930 |
| J2-K0 | 48.1690 | 48.1550 | 5.7500 | 6.3210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26PU.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60539.11909539 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 158774 |
| HIERARCH ESO INS SOBJ NAME | HD158774 |
| RA | 263.154994 |
| DEC | -33.79616 |
| 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 | 85.446 |
| HIERARCH ESO ISS PBL12 END | 85.065 |
| HIERARCH ESO ISS PBLA12 START | 137.9 |
| HIERARCH ESO ISS PBLA12 END | 138.9 |
| HIERARCH ESO ISS PBL13 START | 114.502 |
| HIERARCH ESO ISS PBL13 END | 113.458 |
| HIERARCH ESO ISS PBLA13 START | 114.3 |
| HIERARCH ESO ISS PBLA13 END | 115.2 |
| HIERARCH ESO ISS PBL14 START | 109.199 |
| HIERARCH ESO ISS PBL14 END | 107.918 |
| HIERARCH ESO ISS PBLA14 START | 89.561 |
| HIERARCH ESO ISS PBLA14 END | 90.286 |
| HIERARCH ESO ISS PBL23 START | 49.858 |
| HIERARCH ESO ISS PBL23 END | 49.312 |
| HIERARCH ESO ISS PBLA23 START | 70.9 |
| HIERARCH ESO ISS PBLA23 END | 71.4 |
| HIERARCH ESO ISS PBL24 START | 82.618 |
| HIERARCH ESO ISS PBL24 END | 82.172 |
| HIERARCH ESO ISS PBLA24 START | 38.949 |
| HIERARCH ESO ISS PBLA24 END | 39.293 |
| HIERARCH ESO ISS PBL34 START | 48.169 |
| HIERARCH ESO ISS PBL34 END | 48.155 |
| HIERARCH ESO ISS PBLA34 START | 5.75 |
| HIERARCH ESO ISS PBLA34 END | 6.321 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003162 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003091 |
| HIERARCH ESO ISS AMBI TEMP | 13.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |