Exposure
- ID
- GRAVI.2025-04-09T05:24:21.474_1
- Header ID
- GRAVI.2025-04-09T05:24:21.474
- Date updated
- 2025-04-09 05:30:50 UTC+0000
- Release date
- 2025-04-09 05:24:21 UTC+0000
- UTC Start
- 2025-04-09 05:24:21.474
- UTC End
- 2025-04-09 05:24:53.474
- MJD Start
- 60774.22524854
- MJD End
- 60774.22561891037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005056
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.56
Observation
- ID
- 66105
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49215
- Name
- HD_127152
- RA
- 217.738367
- DEC
- -40.84553
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.4090 | 55.3970 | 22.1000 | 22.2000 |
| U1-U3 | 100.8910 | 100.8670 | 28.4000 | 28.5000 |
| U1-U4 | 130.1510 | 130.1410 | 55.3450 | 55.4830 |
| U2-U3 | 46.2050 | 46.1940 | 35.9000 | 36.0000 |
| U2-U4 | 89.1200 | 89.1400 | 75.2550 | 75.3990 |
| U3-U4 | 60.9290 | 60.9670 | 104.0210 | 104.1530 |
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 | 60774.22524854 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 127152 |
| HIERARCH ESO INS SOBJ NAME | HD_127152 |
| RA | 217.738367 |
| DEC | -40.84553 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 55.409 |
| HIERARCH ESO ISS PBL12 END | 55.397 |
| HIERARCH ESO ISS PBLA12 START | 22.1 |
| HIERARCH ESO ISS PBLA12 END | 22.2 |
| HIERARCH ESO ISS PBL13 START | 100.891 |
| HIERARCH ESO ISS PBL13 END | 100.867 |
| HIERARCH ESO ISS PBLA13 START | 28.4 |
| HIERARCH ESO ISS PBLA13 END | 28.5 |
| HIERARCH ESO ISS PBL14 START | 130.151 |
| HIERARCH ESO ISS PBL14 END | 130.141 |
| HIERARCH ESO ISS PBLA14 START | 55.345 |
| HIERARCH ESO ISS PBLA14 END | 55.483 |
| HIERARCH ESO ISS PBL23 START | 46.205 |
| HIERARCH ESO ISS PBL23 END | 46.194 |
| HIERARCH ESO ISS PBLA23 START | 35.9 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 89.12 |
| HIERARCH ESO ISS PBL24 END | 89.14 |
| HIERARCH ESO ISS PBLA24 START | 75.255 |
| HIERARCH ESO ISS PBLA24 END | 75.399 |
| HIERARCH ESO ISS PBL34 START | 60.929 |
| HIERARCH ESO ISS PBL34 END | 60.967 |
| HIERARCH ESO ISS PBLA34 START | 104.021 |
| HIERARCH ESO ISS PBLA34 END | 104.153 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005056 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005056 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |