Exposure
- ID
- GRAVI.2024-11-11T08:07:24.281_1
- Header ID
- GRAVI.2024-11-11T08:07:24.281
- Date updated
- 2024-11-11 08:15:52 UTC+0000
- Release date
- 2024-11-11 08:07:24 UTC+0000
- UTC Start
- 2024-11-11 08:07:24.281
- UTC End
- 2024-11-11 08:10:04.281
- MJD Start
- 60625.33847547
- MJD End
- 60625.3403273219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071785
- Ambient temperature (°C)
- 12.88
- Seeing (arcsec)
- 0.475
Observation
- ID
- 61546
- Category
- calibrator
- Program ID
- 114.27DS.001
- Program Title
- COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
- Program Type
- Normal
- PI / COI
- WAISBERG / KLEIN / KATZ
Target
- ID
- 45728
- Name
- HD81896
- RA
- 141.153823
- DEC
- -70.07579
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.4670 | 66.5220 | 234.0000 | 234.7000 |
| K0-D0 | 95.8960 | 95.8840 | 220.8000 | 221.4000 |
| K0-J3 | 36.7640 | 36.9310 | 295.3540 | 295.9210 |
| G2-D0 | 34.6920 | 34.6690 | 194.8000 | 195.3000 |
| G2-J3 | 58.5560 | 58.5140 | 20.5180 | 21.1030 |
| D0-J3 | 93.1390 | 93.0740 | 18.3850 | 18.9580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27DS.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60625.33847547 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 81896 |
| HIERARCH ESO INS SOBJ NAME | HD81896 |
| RA | 141.153823 |
| DEC | -70.07579 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 66.467 |
| HIERARCH ESO ISS PBL12 END | 66.522 |
| HIERARCH ESO ISS PBLA12 START | 234.0 |
| HIERARCH ESO ISS PBLA12 END | 234.7 |
| HIERARCH ESO ISS PBL13 START | 95.896 |
| HIERARCH ESO ISS PBL13 END | 95.884 |
| HIERARCH ESO ISS PBLA13 START | 220.8 |
| HIERARCH ESO ISS PBLA13 END | 221.4 |
| HIERARCH ESO ISS PBL14 START | 36.764 |
| HIERARCH ESO ISS PBL14 END | 36.931 |
| HIERARCH ESO ISS PBLA14 START | 295.354 |
| HIERARCH ESO ISS PBLA14 END | 295.921 |
| HIERARCH ESO ISS PBL23 START | 34.692 |
| HIERARCH ESO ISS PBL23 END | 34.669 |
| HIERARCH ESO ISS PBLA23 START | 194.8 |
| HIERARCH ESO ISS PBLA23 END | 195.3 |
| HIERARCH ESO ISS PBL24 START | 58.556 |
| HIERARCH ESO ISS PBL24 END | 58.514 |
| HIERARCH ESO ISS PBLA24 START | 20.518 |
| HIERARCH ESO ISS PBLA24 END | 21.103 |
| HIERARCH ESO ISS PBL34 START | 93.139 |
| HIERARCH ESO ISS PBL34 END | 93.074 |
| HIERARCH ESO ISS PBLA34 START | 18.385 |
| HIERARCH ESO ISS PBLA34 END | 18.958 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008199 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006158 |
| HIERARCH ESO ISS AMBI TEMP | 12.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |