Exposure
- ID
- GRAVI.2025-04-09T05:22:33.470_1
- Header ID
- GRAVI.2025-04-09T05:22:33.470
- Date updated
- 2025-04-09 05:30:50 UTC+0000
- Release date
- 2025-04-09 05:22:33 UTC+0000
- UTC Start
- 2025-04-09 05:22:33.470
- UTC End
- 2025-04-09 05:23:05.470
- MJD Start
- 60774.22399849
- MJD End
- 60774.22436886037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042495
- Ambient temperature (°C)
- 14.48
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 66104
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49214
- Name
- HD_127152
- RA
- 217.738373
- DEC
- -40.84552
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.4340 | 55.4230 | 21.9000 | 22.0000 |
| U1-U3 | 100.9400 | 100.9180 | 28.1000 | 28.2000 |
| U1-U4 | 130.1680 | 130.1610 | 55.0550 | 55.1890 |
| U2-U3 | 46.2260 | 46.2160 | 35.6000 | 35.7000 |
| U2-U4 | 89.0760 | 89.0960 | 74.9520 | 75.0920 |
| U3-U4 | 60.8490 | 60.8860 | 103.7440 | 103.8720 |
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 | 60774.22399849 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 127152 |
| HIERARCH ESO INS SOBJ NAME | HD_127152 |
| RA | 217.738373 |
| DEC | -40.84552 |
| 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 | 55.434 |
| HIERARCH ESO ISS PBL12 END | 55.423 |
| HIERARCH ESO ISS PBLA12 START | 21.9 |
| HIERARCH ESO ISS PBLA12 END | 22.0 |
| HIERARCH ESO ISS PBL13 START | 100.94 |
| HIERARCH ESO ISS PBL13 END | 100.918 |
| HIERARCH ESO ISS PBLA13 START | 28.1 |
| HIERARCH ESO ISS PBLA13 END | 28.2 |
| HIERARCH ESO ISS PBL14 START | 130.168 |
| HIERARCH ESO ISS PBL14 END | 130.161 |
| HIERARCH ESO ISS PBLA14 START | 55.055 |
| HIERARCH ESO ISS PBLA14 END | 55.189 |
| HIERARCH ESO ISS PBL23 START | 46.226 |
| HIERARCH ESO ISS PBL23 END | 46.216 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 35.7 |
| HIERARCH ESO ISS PBL24 START | 89.076 |
| HIERARCH ESO ISS PBL24 END | 89.096 |
| HIERARCH ESO ISS PBLA24 START | 74.952 |
| HIERARCH ESO ISS PBLA24 END | 75.092 |
| HIERARCH ESO ISS PBL34 START | 60.849 |
| HIERARCH ESO ISS PBL34 END | 60.886 |
| HIERARCH ESO ISS PBLA34 START | 103.744 |
| HIERARCH ESO ISS PBLA34 END | 103.872 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003907 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004592 |
| HIERARCH ESO ISS AMBI TEMP | 14.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |