Exposure
- ID
- GRAVI.2024-02-12T05:37:37.747_1
- Header ID
- GRAVI.2024-02-12T05:37:37.747
- Date updated
- 2024-02-12 05:50:32 UTC+0000
- Release date
- 2024-02-12 05:37:37 UTC+0000
- UTC Start
- 2024-02-12 05:37:37.747
- UTC End
- 2024-02-12 05:42:25.747
- MJD Start
- 60352.23446466
- MJD End
- 60352.2377979933
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003425
- Ambient temperature (°C)
- 14.77
- Seeing (arcsec)
- 0.935
Observation
- ID
- 58436
- Category
- calibrator
- 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
- 43252
- Name
- HD77865
- RA
- 135.789761
- DEC
- -49.69648
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5080 | 90.4990 | 128.4000 | 129.4000 |
| A0-J2 | 126.7150 | 126.3480 | 107.9000 | 109.0000 |
| A0-K0 | 119.8840 | 119.2110 | 87.3140 | 88.3000 |
| G1-J2 | 52.5260 | 52.1700 | 70.9000 | 71.7000 |
| G1-K0 | 78.7670 | 78.3540 | 38.2970 | 38.9180 |
| J2-K0 | 44.6140 | 44.6170 | 358.9570 | 359.5880 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2623.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60352.23446466 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_77865 |
| HIERARCH ESO INS SOBJ NAME | HD77865 |
| RA | 135.789761 |
| DEC | -49.69648 |
| 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 | 90.508 |
| HIERARCH ESO ISS PBL12 END | 90.499 |
| HIERARCH ESO ISS PBLA12 START | 128.4 |
| HIERARCH ESO ISS PBLA12 END | 129.4 |
| HIERARCH ESO ISS PBL13 START | 126.715 |
| HIERARCH ESO ISS PBL13 END | 126.348 |
| HIERARCH ESO ISS PBLA13 START | 107.9 |
| HIERARCH ESO ISS PBLA13 END | 109.0 |
| HIERARCH ESO ISS PBL14 START | 119.884 |
| HIERARCH ESO ISS PBL14 END | 119.211 |
| HIERARCH ESO ISS PBLA14 START | 87.314 |
| HIERARCH ESO ISS PBLA14 END | 88.3 |
| HIERARCH ESO ISS PBL23 START | 52.526 |
| HIERARCH ESO ISS PBL23 END | 52.17 |
| HIERARCH ESO ISS PBLA23 START | 70.9 |
| HIERARCH ESO ISS PBLA23 END | 71.7 |
| HIERARCH ESO ISS PBL24 START | 78.767 |
| HIERARCH ESO ISS PBL24 END | 78.354 |
| HIERARCH ESO ISS PBLA24 START | 38.297 |
| HIERARCH ESO ISS PBLA24 END | 38.918 |
| HIERARCH ESO ISS PBL34 START | 44.614 |
| HIERARCH ESO ISS PBL34 END | 44.617 |
| HIERARCH ESO ISS PBLA34 START | 358.957 |
| HIERARCH ESO ISS PBLA34 END | 359.588 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00364 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00321 |
| HIERARCH ESO ISS AMBI TEMP | 14.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |