Exposure
- ID
- GRAVI.2024-11-23T07:43:04.228_1
- Header ID
- GRAVI.2024-11-23T07:43:04.228
- Date updated
- 2024-11-23 08:00:47 UTC+0000
- Release date
- 2024-11-23 07:43:04 UTC+0000
- UTC Start
- 2024-11-23 07:43:04.228
- UTC End
- 2024-11-23 07:49:28.228
- MJD Start
- 60637.32157671
- MJD End
- 60637.3260211544
- Exposure time (s)
- 384.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006721
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.53
Observation
- ID
- 61981
- 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
- 46095
- Name
- HD77865
- RA
- 135.789755
- DEC
- -49.69648
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.8360 | 80.6510 | 93.9000 | 95.2000 |
| A0-J2 | 122.2820 | 123.0330 | 70.6000 | 72.1000 |
| A0-K0 | 126.7790 | 127.0330 | 51.2780 | 52.6880 |
| G1-J2 | 58.2230 | 58.2090 | 37.8000 | 39.2000 |
| G1-K0 | 86.9240 | 86.8100 | 12.8050 | 13.8090 |
| J2-K0 | 42.1350 | 42.3160 | 337.0080 | 337.7390 |
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 | 60637.32157671 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_77865 |
| HIERARCH ESO INS SOBJ NAME | HD77865 |
| RA | 135.789755 |
| 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 | 415.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 128 |
| HIERARCH ESO ISS PBL12 START | 79.836 |
| HIERARCH ESO ISS PBL12 END | 80.651 |
| HIERARCH ESO ISS PBLA12 START | 93.9 |
| HIERARCH ESO ISS PBLA12 END | 95.2 |
| HIERARCH ESO ISS PBL13 START | 122.282 |
| HIERARCH ESO ISS PBL13 END | 123.033 |
| HIERARCH ESO ISS PBLA13 START | 70.6 |
| HIERARCH ESO ISS PBLA13 END | 72.1 |
| HIERARCH ESO ISS PBL14 START | 126.779 |
| HIERARCH ESO ISS PBL14 END | 127.033 |
| HIERARCH ESO ISS PBLA14 START | 51.278 |
| HIERARCH ESO ISS PBLA14 END | 52.688 |
| HIERARCH ESO ISS PBL23 START | 58.223 |
| HIERARCH ESO ISS PBL23 END | 58.209 |
| HIERARCH ESO ISS PBLA23 START | 37.8 |
| HIERARCH ESO ISS PBLA23 END | 39.2 |
| HIERARCH ESO ISS PBL24 START | 86.924 |
| HIERARCH ESO ISS PBL24 END | 86.81 |
| HIERARCH ESO ISS PBLA24 START | 12.805 |
| HIERARCH ESO ISS PBLA24 END | 13.809 |
| HIERARCH ESO ISS PBL34 START | 42.135 |
| HIERARCH ESO ISS PBL34 END | 42.316 |
| HIERARCH ESO ISS PBLA34 START | 337.008 |
| HIERARCH ESO ISS PBLA34 END | 337.739 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00744 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006002 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |