Exposure
- ID
- GRAVI.2025-08-02T03:50:27.030_1
- Header ID
- GRAVI.2025-08-02T03:50:27.030
- Date updated
- 2025-08-02 04:00:32 UTC+0000
- Release date
- 2025-08-02 03:50:27 UTC+0000
- UTC Start
- 2025-08-02 03:50:27.030
- UTC End
- 2025-08-02 03:50:59.030
- MJD Start
- 60889.16003507
- MJD End
- 60889.16040544037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002237
- Ambient temperature (°C)
- 9.47
- Seeing (arcsec)
- 1.4
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 | 90.4970 | 90.5010 | 119.9000 | 120.0000 |
| A0-J2 | 128.7030 | 128.6670 | 97.5000 | 97.6000 |
| A0-K0 | 125.9530 | 125.8860 | 76.0720 | 76.2160 |
| G1-J2 | 56.7340 | 56.7000 | 60.0000 | 60.2000 |
| G1-K0 | 87.2210 | 87.1840 | 30.1440 | 30.2540 |
| J2-K0 | 47.3960 | 47.4000 | 353.5150 | 353.6260 |
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 | 60889.16003507 |
| 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 | 90.497 |
| HIERARCH ESO ISS PBL12 END | 90.501 |
| HIERARCH ESO ISS PBLA12 START | 119.9 |
| HIERARCH ESO ISS PBLA12 END | 120.0 |
| HIERARCH ESO ISS PBL13 START | 128.703 |
| HIERARCH ESO ISS PBL13 END | 128.667 |
| HIERARCH ESO ISS PBLA13 START | 97.5 |
| HIERARCH ESO ISS PBLA13 END | 97.6 |
| HIERARCH ESO ISS PBL14 START | 125.953 |
| HIERARCH ESO ISS PBL14 END | 125.886 |
| HIERARCH ESO ISS PBLA14 START | 76.072 |
| HIERARCH ESO ISS PBLA14 END | 76.216 |
| HIERARCH ESO ISS PBL23 START | 56.734 |
| HIERARCH ESO ISS PBL23 END | 56.7 |
| HIERARCH ESO ISS PBLA23 START | 60.0 |
| HIERARCH ESO ISS PBLA23 END | 60.2 |
| HIERARCH ESO ISS PBL24 START | 87.221 |
| HIERARCH ESO ISS PBL24 END | 87.184 |
| HIERARCH ESO ISS PBLA24 START | 30.144 |
| HIERARCH ESO ISS PBLA24 END | 30.254 |
| HIERARCH ESO ISS PBL34 START | 47.396 |
| HIERARCH ESO ISS PBL34 END | 47.4 |
| HIERARCH ESO ISS PBLA34 START | 353.515 |
| HIERARCH ESO ISS PBLA34 END | 353.626 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002237 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002237 |
| HIERARCH ESO ISS AMBI TEMP | 9.47 |
| HIERARCH ESO ISS AMBI FWHM START | 1.4 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |