Exposure
- ID
- GRAVI.2025-06-07T23:41:50.208_1
- Header ID
- GRAVI.2025-06-07T23:41:50.208
- Date updated
- 2025-06-07 23:50:46 UTC+0000
- Release date
- 2025-06-07 23:41:50 UTC+0000
- UTC Start
- 2025-06-07 23:41:50.208
- UTC End
- 2025-06-07 23:42:22.208
- MJD Start
- 60833.98738667
- MJD End
- 60833.98775704037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002104
- Ambient temperature (°C)
- 11.12
- Seeing (arcsec)
- 1.805
Observation
- ID
- 67752
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50390
- Name
- HD_101328
- RA
- 174.84913
- DEC
- -51.42438
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.8040 | 50.7720 | 32.2000 | 32.3000 |
| U1-U3 | 92.8750 | 92.8100 | 39.1000 | 39.2000 |
| U1-U4 | 124.7730 | 124.6910 | 67.8120 | 67.9660 |
| U2-U3 | 42.8790 | 42.8480 | 47.3000 | 47.4000 |
| U2-U4 | 88.5690 | 88.5390 | 87.3300 | 87.4990 |
| U3-U4 | 62.1850 | 62.1980 | 113.6570 | 113.8210 |
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 | 60833.98738667 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 101328 |
| HIERARCH ESO INS SOBJ NAME | HD_101328 |
| RA | 174.84913 |
| DEC | -51.42438 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 50.804 |
| HIERARCH ESO ISS PBL12 END | 50.772 |
| HIERARCH ESO ISS PBLA12 START | 32.2 |
| HIERARCH ESO ISS PBLA12 END | 32.3 |
| HIERARCH ESO ISS PBL13 START | 92.875 |
| HIERARCH ESO ISS PBL13 END | 92.81 |
| HIERARCH ESO ISS PBLA13 START | 39.1 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 124.773 |
| HIERARCH ESO ISS PBL14 END | 124.691 |
| HIERARCH ESO ISS PBLA14 START | 67.812 |
| HIERARCH ESO ISS PBLA14 END | 67.966 |
| HIERARCH ESO ISS PBL23 START | 42.879 |
| HIERARCH ESO ISS PBL23 END | 42.848 |
| HIERARCH ESO ISS PBLA23 START | 47.3 |
| HIERARCH ESO ISS PBLA23 END | 47.4 |
| HIERARCH ESO ISS PBL24 START | 88.569 |
| HIERARCH ESO ISS PBL24 END | 88.539 |
| HIERARCH ESO ISS PBLA24 START | 87.33 |
| HIERARCH ESO ISS PBLA24 END | 87.499 |
| HIERARCH ESO ISS PBL34 START | 62.185 |
| HIERARCH ESO ISS PBL34 END | 62.198 |
| HIERARCH ESO ISS PBLA34 START | 113.657 |
| HIERARCH ESO ISS PBLA34 END | 113.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002104 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002104 |
| HIERARCH ESO ISS AMBI TEMP | 11.12 |
| HIERARCH ESO ISS AMBI FWHM START | 2.03 |
| HIERARCH ESO ISS AMBI FWHM END | 1.58 |