Exposure
- ID
- GRAVI.2024-03-10T08:02:22.752_1
- Header ID
- GRAVI.2024-03-10T08:02:22.752
- Date updated
- 2024-03-10 08:15:45 UTC+0000
- Release date
- 2025-03-10 08:15:45 UTC+0000
- UTC Start
- 2024-03-10 08:02:22.752
- UTC End
- 2024-03-10 08:06:22.752
- MJD Start
- 60379.33498556
- MJD End
- 60379.3377633378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0103355
- Ambient temperature (°C)
- 17.21
- Seeing (arcsec)
- 0.415
Observation
- ID
- 58686
- Category
- science
- Program ID
- 112.262Q.001
- Program Title
- MEASURING DYNAMICAL MASSES AND PRECISION AGES FOR GAIA BINARIES ON THE RED GIANT BRANCH
- Program Type
- Normal
- PI / COI
- LU/ KRAUS/ GARDNER/ IRELAND/ CASAGRANDE
Target
- ID
- 43447
- Name
- BD+04_3351
- RA
- 258.092782
- DEC
- 4.10023
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6290 | 48.6060 | 143.1000 | 143.0000 |
| A0-J2 | 101.6510 | 103.1550 | 96.5000 | 96.3000 |
| A0-J6 | 132.4920 | 132.7620 | 7.2350 | 8.0280 |
| B5-J2 | 76.8340 | 78.2850 | 69.1000 | 69.4000 |
| B5-J6 | 170.7640 | 170.6230 | 355.7910 | 356.4060 |
| J2-J6 | 165.9110 | 165.6480 | 329.4620 | 329.5380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.262Q.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60379.33498556 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | BD+04 3351 |
| HIERARCH ESO INS SOBJ NAME | BD+04_3351 |
| RA | 258.092782 |
| DEC | 4.10023 |
| 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 | 265.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 80 |
| HIERARCH ESO ISS PBL12 START | 48.629 |
| HIERARCH ESO ISS PBL12 END | 48.606 |
| HIERARCH ESO ISS PBLA12 START | 143.1 |
| HIERARCH ESO ISS PBLA12 END | 143.0 |
| HIERARCH ESO ISS PBL13 START | 101.651 |
| HIERARCH ESO ISS PBL13 END | 103.155 |
| HIERARCH ESO ISS PBLA13 START | 96.5 |
| HIERARCH ESO ISS PBLA13 END | 96.3 |
| HIERARCH ESO ISS PBL14 START | 132.492 |
| HIERARCH ESO ISS PBL14 END | 132.762 |
| HIERARCH ESO ISS PBLA14 START | 7.235 |
| HIERARCH ESO ISS PBLA14 END | 8.028 |
| HIERARCH ESO ISS PBL23 START | 76.834 |
| HIERARCH ESO ISS PBL23 END | 78.285 |
| HIERARCH ESO ISS PBLA23 START | 69.1 |
| HIERARCH ESO ISS PBLA23 END | 69.4 |
| HIERARCH ESO ISS PBL24 START | 170.764 |
| HIERARCH ESO ISS PBL24 END | 170.623 |
| HIERARCH ESO ISS PBLA24 START | 355.791 |
| HIERARCH ESO ISS PBLA24 END | 356.406 |
| HIERARCH ESO ISS PBL34 START | 165.911 |
| HIERARCH ESO ISS PBL34 END | 165.648 |
| HIERARCH ESO ISS PBLA34 START | 329.462 |
| HIERARCH ESO ISS PBLA34 END | 329.538 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010895 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009776 |
| HIERARCH ESO ISS AMBI TEMP | 17.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |