Exposure
- ID
- GRAVI.2024-09-10T05:12:44.590_1
- Header ID
- GRAVI.2024-09-10T05:12:44.590
- Date updated
- 2024-09-10 05:20:41 UTC+0000
- Release date
- 2024-09-10 05:12:44 UTC+0000
- UTC Start
- 2024-09-10 05:12:44.590
- UTC End
- 2024-09-10 05:15:24.590
- MJD Start
- 60563.21718276
- MJD End
- 60563.21903461186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028535
- Ambient temperature (°C)
- 16.44
- Seeing (arcsec)
- 1.06
Observation
- ID
- 60720
- Category
- calibrator
- Program ID
- 114.272P.001
- Program Title
- PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / LU
Target
- ID
- 45156
- Name
- HD_7679
- RA
- 18.873035
- DEC
- -57.25011
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 39.5920 | 39.7280 | 134.8000 | 135.2000 |
| A0-J2 | 125.8680 | 126.0570 | 74.0000 | 74.6000 |
| A0-J6 | 154.8390 | 154.6970 | 17.2240 | 17.6600 |
| B5-J2 | 111.9840 | 111.9880 | 56.0000 | 56.6000 |
| B5-J6 | 176.6640 | 176.5950 | 5.7630 | 6.1510 |
| J2-J6 | 135.8830 | 136.2520 | 326.4280 | 326.7950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.272P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60563.21718276 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 7679 |
| HIERARCH ESO INS SOBJ NAME | HD_7679 |
| RA | 18.873035 |
| DEC | -57.25011 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 39.592 |
| HIERARCH ESO ISS PBL12 END | 39.728 |
| HIERARCH ESO ISS PBLA12 START | 134.8 |
| HIERARCH ESO ISS PBLA12 END | 135.2 |
| HIERARCH ESO ISS PBL13 START | 125.868 |
| HIERARCH ESO ISS PBL13 END | 126.057 |
| HIERARCH ESO ISS PBLA13 START | 74.0 |
| HIERARCH ESO ISS PBLA13 END | 74.6 |
| HIERARCH ESO ISS PBL14 START | 154.839 |
| HIERARCH ESO ISS PBL14 END | 154.697 |
| HIERARCH ESO ISS PBLA14 START | 17.224 |
| HIERARCH ESO ISS PBLA14 END | 17.66 |
| HIERARCH ESO ISS PBL23 START | 111.984 |
| HIERARCH ESO ISS PBL23 END | 111.988 |
| HIERARCH ESO ISS PBLA23 START | 56.0 |
| HIERARCH ESO ISS PBLA23 END | 56.6 |
| HIERARCH ESO ISS PBL24 START | 176.664 |
| HIERARCH ESO ISS PBL24 END | 176.595 |
| HIERARCH ESO ISS PBLA24 START | 5.763 |
| HIERARCH ESO ISS PBLA24 END | 6.151 |
| HIERARCH ESO ISS PBL34 START | 135.883 |
| HIERARCH ESO ISS PBL34 END | 136.252 |
| HIERARCH ESO ISS PBLA34 START | 326.428 |
| HIERARCH ESO ISS PBLA34 END | 326.795 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003015 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002692 |
| HIERARCH ESO ISS AMBI TEMP | 16.44 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |