Exposure
- ID
- GRAVI.2025-12-09T04:17:25.053_1
- Header ID
- GRAVI.2025-12-09T04:17:25.053
- Date updated
- 2025-12-09 04:26:18 UTC+0000
- Release date
- 2025-12-09 04:17:25 UTC+0000
- UTC Start
- 2025-12-09 04:17:25.053
- UTC End
- 2025-12-09 04:17:57.053
- MJD Start
- 61018.17876219
- MJD End
- 61018.17913256037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006164
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.77
Observation
- ID
- 72105
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 53542
- Name
- HD_26934
- RA
- 63.485774
- DEC
- -37.03047
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5040 | 90.5010 | 120.4000 | 120.5000 |
| A0-J2 | 128.5100 | 128.4680 | 97.8000 | 98.0000 |
| A0-K0 | 125.8680 | 125.8000 | 76.2480 | 76.3710 |
| G1-J2 | 56.8030 | 56.7690 | 60.1000 | 60.2000 |
| G1-K0 | 87.6950 | 87.6610 | 30.2750 | 30.3680 |
| J2-K0 | 47.7160 | 47.7190 | 353.9280 | 354.0250 |
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 | 61018.17876219 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 26934 |
| HIERARCH ESO INS SOBJ NAME | HD_26934 |
| RA | 63.485774 |
| DEC | -37.03047 |
| 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 | 90.504 |
| HIERARCH ESO ISS PBL12 END | 90.501 |
| HIERARCH ESO ISS PBLA12 START | 120.4 |
| HIERARCH ESO ISS PBLA12 END | 120.5 |
| HIERARCH ESO ISS PBL13 START | 128.51 |
| HIERARCH ESO ISS PBL13 END | 128.468 |
| HIERARCH ESO ISS PBLA13 START | 97.8 |
| HIERARCH ESO ISS PBLA13 END | 98.0 |
| HIERARCH ESO ISS PBL14 START | 125.868 |
| HIERARCH ESO ISS PBL14 END | 125.8 |
| HIERARCH ESO ISS PBLA14 START | 76.248 |
| HIERARCH ESO ISS PBLA14 END | 76.371 |
| HIERARCH ESO ISS PBL23 START | 56.803 |
| HIERARCH ESO ISS PBL23 END | 56.769 |
| HIERARCH ESO ISS PBLA23 START | 60.1 |
| HIERARCH ESO ISS PBLA23 END | 60.2 |
| HIERARCH ESO ISS PBL24 START | 87.695 |
| HIERARCH ESO ISS PBL24 END | 87.661 |
| HIERARCH ESO ISS PBLA24 START | 30.275 |
| HIERARCH ESO ISS PBLA24 END | 30.368 |
| HIERARCH ESO ISS PBL34 START | 47.716 |
| HIERARCH ESO ISS PBL34 END | 47.719 |
| HIERARCH ESO ISS PBLA34 START | 353.928 |
| HIERARCH ESO ISS PBLA34 END | 354.025 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006164 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006164 |
| HIERARCH ESO ISS AMBI TEMP | 14.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |