Exposure
- ID
- GRAVI.2025-04-09T05:26:09.478_1
- Header ID
- GRAVI.2025-04-09T05:26:09.478
- Date updated
- 2025-04-09 05:35:33 UTC+0000
- Release date
- 2025-04-09 05:26:09 UTC+0000
- UTC Start
- 2025-04-09 05:26:09.478
- UTC End
- 2025-04-09 05:26:41.478
- MJD Start
- 60774.22649859
- MJD End
- 60774.226868960366
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045715
- Ambient temperature (°C)
- 14.49
- Seeing (arcsec)
- 0.6
Observation
- ID
- 66106
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49216
- Name
- HD_127152
- RA
- 217.738369
- DEC
- -40.84552
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.3840 | 55.3710 | 22.4000 | 22.5000 |
| U1-U3 | 100.8400 | 100.8160 | 28.6000 | 28.7000 |
| U1-U4 | 130.1300 | 130.1190 | 55.6330 | 55.7680 |
| U2-U3 | 46.1820 | 46.1710 | 36.1000 | 36.2000 |
| U2-U4 | 89.1610 | 89.1790 | 75.5560 | 75.6970 |
| U3-U4 | 61.0070 | 61.0430 | 104.2970 | 104.4260 |
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 | 60774.22649859 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 127152 |
| HIERARCH ESO INS SOBJ NAME | HD_127152 |
| RA | 217.738369 |
| 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 | 55.384 |
| HIERARCH ESO ISS PBL12 END | 55.371 |
| HIERARCH ESO ISS PBLA12 START | 22.4 |
| HIERARCH ESO ISS PBLA12 END | 22.5 |
| HIERARCH ESO ISS PBL13 START | 100.84 |
| HIERARCH ESO ISS PBL13 END | 100.816 |
| HIERARCH ESO ISS PBLA13 START | 28.6 |
| HIERARCH ESO ISS PBLA13 END | 28.7 |
| HIERARCH ESO ISS PBL14 START | 130.13 |
| HIERARCH ESO ISS PBL14 END | 130.119 |
| HIERARCH ESO ISS PBLA14 START | 55.633 |
| HIERARCH ESO ISS PBLA14 END | 55.768 |
| HIERARCH ESO ISS PBL23 START | 46.182 |
| HIERARCH ESO ISS PBL23 END | 46.171 |
| HIERARCH ESO ISS PBLA23 START | 36.1 |
| HIERARCH ESO ISS PBLA23 END | 36.2 |
| HIERARCH ESO ISS PBL24 START | 89.161 |
| HIERARCH ESO ISS PBL24 END | 89.179 |
| HIERARCH ESO ISS PBLA24 START | 75.556 |
| HIERARCH ESO ISS PBLA24 END | 75.697 |
| HIERARCH ESO ISS PBL34 START | 61.007 |
| HIERARCH ESO ISS PBL34 END | 61.043 |
| HIERARCH ESO ISS PBLA34 START | 104.297 |
| HIERARCH ESO ISS PBLA34 END | 104.426 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004456 |
| HIERARCH ESO ISS AMBI TEMP | 14.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |