Exposure
- ID
- GRAVI.2025-10-15T00:24:30.335_1
- Header ID
- GRAVI.2025-10-15T00:24:30.335
- Date updated
- 2025-10-15 00:41:01 UTC+0000
- Release date
- 2026-10-15 00:41:00 UTC+0000
- UTC Start
- 2025-10-15 00:24:30.335
- UTC End
- 2025-10-15 00:29:18.335
- MJD Start
- 60963.01701777
- MJD End
- 60963.02035110333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005648
- Ambient temperature (°C)
- 12.67
- Seeing (arcsec)
- 0.425
Observation
- ID
- 70947
- Category
- science
- Program ID
- 115.29R0.001
- Program Title
- CONSTRAINING CALIBRATOR STAR DIAMETERS FOR RELIABLE INTERFEROMETRIC MEASUREMENTS
- Program Type
- ToO
- PI / COI
- GALLENNE / KERVELLA / BRAS
Target
- ID
- 52652
- Name
- HD191067
- RA
- 302.007137
- DEC
- -0.67857
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 42.6240 | 42.4040 | 156.7000 | 157.4000 |
| A0-J2 | 122.6940 | 121.6920 | 92.9000 | 92.9000 |
| A0-J6 | 165.5560 | 166.0260 | 32.8980 | 33.1560 |
| B5-J2 | 110.6710 | 110.2530 | 72.7000 | 72.6000 |
| B5-J6 | 192.5430 | 193.0890 | 22.2940 | 22.6940 |
| J2-J6 | 148.8470 | 148.4500 | 347.3400 | 348.0500 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.29R0.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60963.01701777 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD191067 |
| HIERARCH ESO INS SOBJ NAME | HD191067 |
| RA | 302.007137 |
| DEC | -0.67857 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 326.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 42.624 |
| HIERARCH ESO ISS PBL12 END | 42.404 |
| HIERARCH ESO ISS PBLA12 START | 156.7 |
| HIERARCH ESO ISS PBLA12 END | 157.4 |
| HIERARCH ESO ISS PBL13 START | 122.694 |
| HIERARCH ESO ISS PBL13 END | 121.692 |
| HIERARCH ESO ISS PBLA13 START | 92.9 |
| HIERARCH ESO ISS PBLA13 END | 92.9 |
| HIERARCH ESO ISS PBL14 START | 165.556 |
| HIERARCH ESO ISS PBL14 END | 166.026 |
| HIERARCH ESO ISS PBLA14 START | 32.898 |
| HIERARCH ESO ISS PBLA14 END | 33.156 |
| HIERARCH ESO ISS PBL23 START | 110.671 |
| HIERARCH ESO ISS PBL23 END | 110.253 |
| HIERARCH ESO ISS PBLA23 START | 72.7 |
| HIERARCH ESO ISS PBLA23 END | 72.6 |
| HIERARCH ESO ISS PBL24 START | 192.543 |
| HIERARCH ESO ISS PBL24 END | 193.089 |
| HIERARCH ESO ISS PBLA24 START | 22.294 |
| HIERARCH ESO ISS PBLA24 END | 22.694 |
| HIERARCH ESO ISS PBL34 START | 148.847 |
| HIERARCH ESO ISS PBL34 END | 148.45 |
| HIERARCH ESO ISS PBLA34 START | 347.34 |
| HIERARCH ESO ISS PBLA34 END | 348.05 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006155 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005141 |
| HIERARCH ESO ISS AMBI TEMP | 12.67 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |