Exposure
- ID
- GRAVI.2025-02-07T02:37:39.012_1
- Header ID
- GRAVI.2025-02-07T02:37:39.012
- Date updated
- 2025-02-07 02:50:37 UTC+0000
- Release date
- 2025-02-07 02:37:39 UTC+0000
- UTC Start
- 2025-02-07 02:37:39.012
- UTC End
- 2025-02-07 02:41:39.012
- MJD Start
- 60713.10947931
- MJD End
- 60713.11225708778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0159285
- Ambient temperature (°C)
- 16.65
- Seeing (arcsec)
- 0.805
Observation
- ID
- 63681
- Category
- calibrator
- Program ID
- 114.27CL.001
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATION BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 47438
- Name
- HD_74563
- RA
- 130.205735
- DEC
- -66.0953
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 35.9760 | 36.1680 | 127.9000 | 128.6000 |
| A0-J2 | 126.7270 | 126.9040 | 70.1000 | 71.1000 |
| A0-J6 | 143.1140 | 142.9070 | 17.2750 | 17.9880 |
| B5-J2 | 111.7430 | 111.6950 | 54.3000 | 55.3000 |
| B5-J6 | 159.3630 | 159.2760 | 5.0770 | 5.7180 |
| J2-J6 | 120.9840 | 121.5330 | 320.6710 | 321.3240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27CL.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60713.10947931 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 74563 |
| HIERARCH ESO INS SOBJ NAME | HD_74563 |
| RA | 130.205735 |
| DEC | -66.0953 |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 35.976 |
| HIERARCH ESO ISS PBL12 END | 36.168 |
| HIERARCH ESO ISS PBLA12 START | 127.9 |
| HIERARCH ESO ISS PBLA12 END | 128.6 |
| HIERARCH ESO ISS PBL13 START | 126.727 |
| HIERARCH ESO ISS PBL13 END | 126.904 |
| HIERARCH ESO ISS PBLA13 START | 70.1 |
| HIERARCH ESO ISS PBLA13 END | 71.1 |
| HIERARCH ESO ISS PBL14 START | 143.114 |
| HIERARCH ESO ISS PBL14 END | 142.907 |
| HIERARCH ESO ISS PBLA14 START | 17.275 |
| HIERARCH ESO ISS PBLA14 END | 17.988 |
| HIERARCH ESO ISS PBL23 START | 111.743 |
| HIERARCH ESO ISS PBL23 END | 111.695 |
| HIERARCH ESO ISS PBLA23 START | 54.3 |
| HIERARCH ESO ISS PBLA23 END | 55.3 |
| HIERARCH ESO ISS PBL24 START | 159.363 |
| HIERARCH ESO ISS PBL24 END | 159.276 |
| HIERARCH ESO ISS PBLA24 START | 5.077 |
| HIERARCH ESO ISS PBLA24 END | 5.718 |
| HIERARCH ESO ISS PBL34 START | 120.984 |
| HIERARCH ESO ISS PBL34 END | 121.533 |
| HIERARCH ESO ISS PBLA34 START | 320.671 |
| HIERARCH ESO ISS PBLA34 END | 321.324 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016781 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015076 |
| HIERARCH ESO ISS AMBI TEMP | 16.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |