Exposure
- ID
- GRAVI.2024-11-23T07:28:13.190_1
- Header ID
- GRAVI.2024-11-23T07:28:13.190
- Date updated
- 2024-11-23 07:40:43 UTC+0000
- Release date
- 2024-11-23 07:28:13 UTC+0000
- UTC Start
- 2024-11-23 07:28:13.190
- UTC End
- 2024-11-23 07:34:37.190
- MJD Start
- 60637.31126377
- MJD End
- 60637.3157082144
- Exposure time (s)
- 384.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066565
- Ambient temperature (°C)
- 14.48
- Seeing (arcsec)
- 0.595
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 | 77.9850 | 78.8670 | 91.1000 | 92.4000 |
| A0-J2 | 120.5530 | 121.3780 | 67.5000 | 69.0000 |
| A0-K0 | 126.1550 | 126.4580 | 48.1990 | 49.6430 |
| G1-J2 | 58.2260 | 58.2290 | 35.0000 | 36.3000 |
| G1-K0 | 87.1340 | 87.0420 | 10.6350 | 11.6490 |
| J2-K0 | 41.7180 | 41.9170 | 335.4620 | 336.1780 |
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 | 60637.31126377 |
| 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 | 77.985 |
| HIERARCH ESO ISS PBL12 END | 78.867 |
| HIERARCH ESO ISS PBLA12 START | 91.1 |
| HIERARCH ESO ISS PBLA12 END | 92.4 |
| HIERARCH ESO ISS PBL13 START | 120.553 |
| HIERARCH ESO ISS PBL13 END | 121.378 |
| HIERARCH ESO ISS PBLA13 START | 67.5 |
| HIERARCH ESO ISS PBLA13 END | 69.0 |
| HIERARCH ESO ISS PBL14 START | 126.155 |
| HIERARCH ESO ISS PBL14 END | 126.458 |
| HIERARCH ESO ISS PBLA14 START | 48.199 |
| HIERARCH ESO ISS PBLA14 END | 49.643 |
| HIERARCH ESO ISS PBL23 START | 58.226 |
| HIERARCH ESO ISS PBL23 END | 58.229 |
| HIERARCH ESO ISS PBLA23 START | 35.0 |
| HIERARCH ESO ISS PBLA23 END | 36.3 |
| HIERARCH ESO ISS PBL24 START | 87.134 |
| HIERARCH ESO ISS PBL24 END | 87.042 |
| HIERARCH ESO ISS PBLA24 START | 10.635 |
| HIERARCH ESO ISS PBLA24 END | 11.649 |
| HIERARCH ESO ISS PBL34 START | 41.718 |
| HIERARCH ESO ISS PBL34 END | 41.917 |
| HIERARCH ESO ISS PBLA34 START | 335.462 |
| HIERARCH ESO ISS PBLA34 END | 336.178 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006485 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006828 |
| HIERARCH ESO ISS AMBI TEMP | 14.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |