Exposure
- ID
- GRAVI.2025-02-22T02:13:16.628_1
- Header ID
- GRAVI.2025-02-22T02:13:16.628
- Date updated
- 2025-02-22 02:30:46 UTC+0000
- Release date
- 2026-02-22 02:30:46 UTC+0000
- UTC Start
- 2025-02-22 02:13:16.628
- UTC End
- 2025-02-22 02:19:56.628
- MJD Start
- 60728.09255357
- MJD End
- 60728.09718319963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007817
- Ambient temperature (°C)
- 15.14
- Seeing (arcsec)
- 0.79
Observation
- ID
- 64779
- Category
- science
- 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
- 48240
- Name
- HD_46999
- RA
- 98.488608
- DEC
- -47.31179
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.0120 | 47.1030 | 158.6000 | 159.6000 |
| A0-J2 | 127.2940 | 126.8280 | 104.9000 | 106.2000 |
| A0-J6 | 152.2400 | 151.3150 | 35.9790 | 36.7830 |
| B5-J2 | 106.4240 | 105.6880 | 84.0000 | 85.3000 |
| B5-J6 | 181.9380 | 181.2070 | 23.4080 | 24.1620 |
| J2-J6 | 159.5090 | 159.7270 | 347.8490 | 348.7480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27CL.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60728.09255357 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 46999 |
| HIERARCH ESO INS SOBJ NAME | HD_46999 |
| RA | 98.488608 |
| DEC | -47.31179 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 47.012 |
| HIERARCH ESO ISS PBL12 END | 47.103 |
| HIERARCH ESO ISS PBLA12 START | 158.6 |
| HIERARCH ESO ISS PBLA12 END | 159.6 |
| HIERARCH ESO ISS PBL13 START | 127.294 |
| HIERARCH ESO ISS PBL13 END | 126.828 |
| HIERARCH ESO ISS PBLA13 START | 104.9 |
| HIERARCH ESO ISS PBLA13 END | 106.2 |
| HIERARCH ESO ISS PBL14 START | 152.24 |
| HIERARCH ESO ISS PBL14 END | 151.315 |
| HIERARCH ESO ISS PBLA14 START | 35.979 |
| HIERARCH ESO ISS PBLA14 END | 36.783 |
| HIERARCH ESO ISS PBL23 START | 106.424 |
| HIERARCH ESO ISS PBL23 END | 105.688 |
| HIERARCH ESO ISS PBLA23 START | 84.0 |
| HIERARCH ESO ISS PBLA23 END | 85.3 |
| HIERARCH ESO ISS PBL24 START | 181.938 |
| HIERARCH ESO ISS PBL24 END | 181.207 |
| HIERARCH ESO ISS PBLA24 START | 23.408 |
| HIERARCH ESO ISS PBLA24 END | 24.162 |
| HIERARCH ESO ISS PBL34 START | 159.509 |
| HIERARCH ESO ISS PBL34 END | 159.727 |
| HIERARCH ESO ISS PBLA34 START | 347.849 |
| HIERARCH ESO ISS PBLA34 END | 348.748 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007817 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007817 |
| HIERARCH ESO ISS AMBI TEMP | 15.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |