Exposure
- ID
- GRAVI.2024-09-05T09:21:35.136_1
- Header ID
- GRAVI.2024-09-05T09:21:35.136
- Date updated
- 2024-09-05 09:30:41 UTC+0000
- Release date
- 2024-09-05 09:21:35 UTC+0000
- UTC Start
- 2024-09-05 09:21:35.136
- UTC End
- 2024-09-05 09:24:15.136
- MJD Start
- 60558.38999
- MJD End
- 60558.39184185186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047805
- Ambient temperature (°C)
- 15.9
- Seeing (arcsec)
- 0.545
Observation
- ID
- 60614
- 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
- 45056
- Name
- HD_8664
- RA
- 20.888574
- DEC
- -66.86913
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9740 | 90.0050 | 139.6000 | 140.2000 |
| A0-J2 | 126.9950 | 126.8950 | 123.6000 | 124.3000 |
| A0-K0 | 115.2270 | 114.9620 | 107.0170 | 107.7170 |
| G1-J2 | 47.4270 | 47.2590 | 92.2000 | 92.9000 |
| G1-K0 | 62.4100 | 62.1390 | 56.1560 | 56.6500 |
| J2-K0 | 36.8760 | 36.8560 | 6.9220 | 7.3400 |
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 | 60558.38999 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 8664 |
| HIERARCH ESO INS SOBJ NAME | HD_8664 |
| RA | 20.888574 |
| DEC | -66.86913 |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.974 |
| HIERARCH ESO ISS PBL12 END | 90.005 |
| HIERARCH ESO ISS PBLA12 START | 139.6 |
| HIERARCH ESO ISS PBLA12 END | 140.2 |
| HIERARCH ESO ISS PBL13 START | 126.995 |
| HIERARCH ESO ISS PBL13 END | 126.895 |
| HIERARCH ESO ISS PBLA13 START | 123.6 |
| HIERARCH ESO ISS PBLA13 END | 124.3 |
| HIERARCH ESO ISS PBL14 START | 115.227 |
| HIERARCH ESO ISS PBL14 END | 114.962 |
| HIERARCH ESO ISS PBLA14 START | 107.017 |
| HIERARCH ESO ISS PBLA14 END | 107.717 |
| HIERARCH ESO ISS PBL23 START | 47.427 |
| HIERARCH ESO ISS PBL23 END | 47.259 |
| HIERARCH ESO ISS PBLA23 START | 92.2 |
| HIERARCH ESO ISS PBLA23 END | 92.9 |
| HIERARCH ESO ISS PBL24 START | 62.41 |
| HIERARCH ESO ISS PBL24 END | 62.139 |
| HIERARCH ESO ISS PBLA24 START | 56.156 |
| HIERARCH ESO ISS PBLA24 END | 56.65 |
| HIERARCH ESO ISS PBL34 START | 36.876 |
| HIERARCH ESO ISS PBL34 END | 36.856 |
| HIERARCH ESO ISS PBLA34 START | 6.922 |
| HIERARCH ESO ISS PBLA34 END | 7.34 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004856 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004705 |
| HIERARCH ESO ISS AMBI TEMP | 15.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |