Exposure
- ID
- GRAVI.2025-12-01T07:20:16.663_1
- Header ID
- GRAVI.2025-12-01T07:20:16.663
- Date updated
- 2025-12-01 07:40:56 UTC+0000
- Release date
- 2026-12-01 07:40:56 UTC+0000
- UTC Start
- 2025-12-01 07:20:16.663
- UTC End
- 2025-12-01 07:26:56.663
- MJD Start
- 61010.30574842
- MJD End
- 61010.31037804963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038980000000000004
- Ambient temperature (°C)
- 13.49
- Seeing (arcsec)
- 0.52
Observation
- ID
- 71944
- Category
- science
- Program ID
- 116.28SD.001
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / BECK
Target
- ID
- 53411
- Name
- TYC_9196-348-1
- RA
- 138.159611
- DEC
- -68.08003
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 34.4890 | 34.8090 | 123.2000 | 124.5000 |
| A0-J2 | 126.3520 | 126.6260 | 65.6000 | 67.2000 |
| A0-J6 | 140.7600 | 140.4780 | 14.6720 | 15.8630 |
| B5-J2 | 111.7590 | 111.6910 | 50.5000 | 52.1000 |
| B5-J6 | 155.2170 | 155.1400 | 2.5130 | 3.5890 |
| J2-J6 | 115.5370 | 116.4690 | 316.5940 | 317.7110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SD.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 61010.30574842 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TYC 9196-348-1 |
| HIERARCH ESO INS SOBJ NAME | TYC_9196-348-1 |
| RA | 138.159611 |
| DEC | -68.08003 |
| 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 | 34.489 |
| HIERARCH ESO ISS PBL12 END | 34.809 |
| HIERARCH ESO ISS PBLA12 START | 123.2 |
| HIERARCH ESO ISS PBLA12 END | 124.5 |
| HIERARCH ESO ISS PBL13 START | 126.352 |
| HIERARCH ESO ISS PBL13 END | 126.626 |
| HIERARCH ESO ISS PBLA13 START | 65.6 |
| HIERARCH ESO ISS PBLA13 END | 67.2 |
| HIERARCH ESO ISS PBL14 START | 140.76 |
| HIERARCH ESO ISS PBL14 END | 140.478 |
| HIERARCH ESO ISS PBLA14 START | 14.672 |
| HIERARCH ESO ISS PBLA14 END | 15.863 |
| HIERARCH ESO ISS PBL23 START | 111.759 |
| HIERARCH ESO ISS PBL23 END | 111.691 |
| HIERARCH ESO ISS PBLA23 START | 50.5 |
| HIERARCH ESO ISS PBLA23 END | 52.1 |
| HIERARCH ESO ISS PBL24 START | 155.217 |
| HIERARCH ESO ISS PBL24 END | 155.14 |
| HIERARCH ESO ISS PBLA24 START | 2.513 |
| HIERARCH ESO ISS PBLA24 END | 3.589 |
| HIERARCH ESO ISS PBL34 START | 115.537 |
| HIERARCH ESO ISS PBL34 END | 116.469 |
| HIERARCH ESO ISS PBLA34 START | 316.594 |
| HIERARCH ESO ISS PBLA34 END | 317.711 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00425 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003546 |
| HIERARCH ESO ISS AMBI TEMP | 13.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |