Exposure
- ID
- GRAVI.2025-08-02T03:47:57.024_1
- Header ID
- GRAVI.2025-08-02T03:47:57.024
- Date updated
- 2025-08-02 03:55:48 UTC+0000
- Release date
- 2025-08-02 03:47:57 UTC+0000
- UTC Start
- 2025-08-02 03:47:57.024
- UTC End
- 2025-08-02 03:48:29.024
- MJD Start
- 60889.15829889
- MJD End
- 60889.15866926037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002154
- Ambient temperature (°C)
- 9.55
- Seeing (arcsec)
- 1.525
Observation
- ID
- 68988
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51320
- Name
- HD_181110
- RA
- 290.194404
- DEC
- -38.74642
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4850 | 90.4900 | 119.5000 | 119.6000 |
| A0-J2 | 128.7980 | 128.7660 | 97.1000 | 97.2000 |
| A0-K0 | 126.1370 | 126.0740 | 75.7010 | 75.8290 |
| G1-J2 | 56.8290 | 56.7970 | 59.7000 | 59.8000 |
| G1-K0 | 87.3230 | 87.2880 | 29.8680 | 29.9630 |
| J2-K0 | 47.3850 | 47.3890 | 353.2350 | 353.3320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60889.15829889 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 181110 |
| HIERARCH ESO INS SOBJ NAME | HD_181110 |
| RA | 290.194404 |
| DEC | -38.74642 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.485 |
| HIERARCH ESO ISS PBL12 END | 90.49 |
| HIERARCH ESO ISS PBLA12 START | 119.5 |
| HIERARCH ESO ISS PBLA12 END | 119.6 |
| HIERARCH ESO ISS PBL13 START | 128.798 |
| HIERARCH ESO ISS PBL13 END | 128.766 |
| HIERARCH ESO ISS PBLA13 START | 97.1 |
| HIERARCH ESO ISS PBLA13 END | 97.2 |
| HIERARCH ESO ISS PBL14 START | 126.137 |
| HIERARCH ESO ISS PBL14 END | 126.074 |
| HIERARCH ESO ISS PBLA14 START | 75.701 |
| HIERARCH ESO ISS PBLA14 END | 75.829 |
| HIERARCH ESO ISS PBL23 START | 56.829 |
| HIERARCH ESO ISS PBL23 END | 56.797 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 59.8 |
| HIERARCH ESO ISS PBL24 START | 87.323 |
| HIERARCH ESO ISS PBL24 END | 87.288 |
| HIERARCH ESO ISS PBLA24 START | 29.868 |
| HIERARCH ESO ISS PBLA24 END | 29.963 |
| HIERARCH ESO ISS PBL34 START | 47.385 |
| HIERARCH ESO ISS PBL34 END | 47.389 |
| HIERARCH ESO ISS PBLA34 START | 353.235 |
| HIERARCH ESO ISS PBLA34 END | 353.332 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002089 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002219 |
| HIERARCH ESO ISS AMBI TEMP | 9.55 |
| HIERARCH ESO ISS AMBI FWHM START | 1.5 |
| HIERARCH ESO ISS AMBI FWHM END | 1.55 |