Exposure
- ID
- GRAVI.2025-06-07T23:39:20.202_1
- Header ID
- GRAVI.2025-06-07T23:39:20.202
- Date updated
- 2025-06-07 23:46:02 UTC+0000
- Release date
- 2025-06-07 23:39:20 UTC+0000
- UTC Start
- 2025-06-07 23:39:20.202
- UTC End
- 2025-06-07 23:39:52.202
- MJD Start
- 60833.98565049
- MJD End
- 60833.98602086037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002622
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 1.99
Observation
- ID
- 67751
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50389
- Name
- HD_101328
- RA
- 174.84915
- DEC
- -51.42438
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.8930 | 50.8620 | 31.9000 | 32.0000 |
| U1-U3 | 93.0580 | 92.9950 | 38.8000 | 38.9000 |
| U1-U4 | 125.0040 | 124.9250 | 67.3650 | 67.5200 |
| U2-U3 | 42.9700 | 42.9390 | 46.9000 | 47.1000 |
| U2-U4 | 88.6510 | 88.6230 | 86.8410 | 87.0110 |
| U3-U4 | 62.1470 | 62.1600 | 113.1810 | 113.3460 |
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 | 60833.98565049 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 101328 |
| HIERARCH ESO INS SOBJ NAME | HD_101328 |
| RA | 174.84915 |
| 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 | 50.893 |
| HIERARCH ESO ISS PBL12 END | 50.862 |
| HIERARCH ESO ISS PBLA12 START | 31.9 |
| HIERARCH ESO ISS PBLA12 END | 32.0 |
| HIERARCH ESO ISS PBL13 START | 93.058 |
| HIERARCH ESO ISS PBL13 END | 92.995 |
| HIERARCH ESO ISS PBLA13 START | 38.8 |
| HIERARCH ESO ISS PBLA13 END | 38.9 |
| HIERARCH ESO ISS PBL14 START | 125.004 |
| HIERARCH ESO ISS PBL14 END | 124.925 |
| HIERARCH ESO ISS PBLA14 START | 67.365 |
| HIERARCH ESO ISS PBLA14 END | 67.52 |
| HIERARCH ESO ISS PBL23 START | 42.97 |
| HIERARCH ESO ISS PBL23 END | 42.939 |
| HIERARCH ESO ISS PBLA23 START | 46.9 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 88.651 |
| HIERARCH ESO ISS PBL24 END | 88.623 |
| HIERARCH ESO ISS PBLA24 START | 86.841 |
| HIERARCH ESO ISS PBLA24 END | 87.011 |
| HIERARCH ESO ISS PBL34 START | 62.147 |
| HIERARCH ESO ISS PBL34 END | 62.16 |
| HIERARCH ESO ISS PBLA34 START | 113.181 |
| HIERARCH ESO ISS PBLA34 END | 113.346 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002858 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002386 |
| HIERARCH ESO ISS AMBI TEMP | 11.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.99 |
| HIERARCH ESO ISS AMBI FWHM END | 1.99 |