Exposure
- ID
- GRAVI.2024-09-10T07:29:29.937_1
- Header ID
- GRAVI.2024-09-10T07:29:29.937
- Date updated
- 2024-09-10 07:40:35 UTC+0000
- Release date
- 2025-09-10 07:40:35 UTC+0000
- UTC Start
- 2024-09-10 07:29:29.937
- UTC End
- 2024-09-10 07:32:09.937
- MJD Start
- 60563.31215205
- MJD End
- 60563.3140039019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002146
- Ambient temperature (°C)
- 14.77
- Seeing (arcsec)
- 1.42
Observation
- ID
- 60728
- Category
- science
- 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
- 45164
- Name
- HIP18907
- RA
- 60.787997
- DEC
- 5.98928
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.9470 | 47.8830 | 142.9000 | 142.9000 |
| A0-J2 | 114.5090 | 115.2520 | 96.1000 | 96.0000 |
| A0-J6 | 132.5480 | 132.8940 | 14.7890 | 15.2680 |
| B5-J2 | 88.8320 | 89.6480 | 72.9000 | 73.0000 |
| B5-J6 | 166.4580 | 166.5060 | 1.6850 | 2.1040 |
| J2-J6 | 161.5370 | 161.2460 | 330.3070 | 330.4110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27DS.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60563.31215205 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | nu. Tau |
| HIERARCH ESO INS SOBJ NAME | HIP18907 |
| RA | 60.787997 |
| DEC | 5.98928 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 47.947 |
| HIERARCH ESO ISS PBL12 END | 47.883 |
| HIERARCH ESO ISS PBLA12 START | 142.9 |
| HIERARCH ESO ISS PBLA12 END | 142.9 |
| HIERARCH ESO ISS PBL13 START | 114.509 |
| HIERARCH ESO ISS PBL13 END | 115.252 |
| HIERARCH ESO ISS PBLA13 START | 96.1 |
| HIERARCH ESO ISS PBLA13 END | 96.0 |
| HIERARCH ESO ISS PBL14 START | 132.548 |
| HIERARCH ESO ISS PBL14 END | 132.894 |
| HIERARCH ESO ISS PBLA14 START | 14.789 |
| HIERARCH ESO ISS PBLA14 END | 15.268 |
| HIERARCH ESO ISS PBL23 START | 88.832 |
| HIERARCH ESO ISS PBL23 END | 89.648 |
| HIERARCH ESO ISS PBLA23 START | 72.9 |
| HIERARCH ESO ISS PBLA23 END | 73.0 |
| HIERARCH ESO ISS PBL24 START | 166.458 |
| HIERARCH ESO ISS PBL24 END | 166.506 |
| HIERARCH ESO ISS PBLA24 START | 1.685 |
| HIERARCH ESO ISS PBLA24 END | 2.104 |
| HIERARCH ESO ISS PBL34 START | 161.537 |
| HIERARCH ESO ISS PBL34 END | 161.246 |
| HIERARCH ESO ISS PBLA34 START | 330.307 |
| HIERARCH ESO ISS PBLA34 END | 330.411 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002146 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002146 |
| HIERARCH ESO ISS AMBI TEMP | 14.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.42 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |