Exposure
- ID
- GRAVI.2025-04-09T06:09:42.589_1
- Header ID
- GRAVI.2025-04-09T06:09:42.589
- Date updated
- 2025-04-09 06:15:41 UTC+0000
- Release date
- 2025-04-09 06:09:42 UTC+0000
- UTC Start
- 2025-04-09 06:09:42.589
- UTC End
- 2025-04-09 06:10:14.589
- MJD Start
- 60774.25674293
- MJD End
- 60774.25711330037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003117
- Ambient temperature (°C)
- 14.43
- Seeing (arcsec)
- 0.84
Observation
- ID
- 66108
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49218
- Name
- HD_114550
- RA
- 197.989787
- DEC
- -45.27861
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.5280 | 50.4880 | 37.6000 | 37.7000 |
| U1-U3 | 91.2760 | 91.1920 | 44.7000 | 44.8000 |
| U1-U4 | 118.8800 | 118.7480 | 75.6900 | 75.8220 |
| U2-U3 | 41.6070 | 41.5630 | 53.3000 | 53.4000 |
| U2-U4 | 85.0280 | 84.9580 | 97.1910 | 97.3450 |
| U3-U4 | 62.1190 | 62.1040 | 124.8380 | 124.9960 |
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 | 60774.25674293 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 114550 |
| HIERARCH ESO INS SOBJ NAME | HD_114550 |
| RA | 197.989787 |
| DEC | -45.27861 |
| 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 | 50.528 |
| HIERARCH ESO ISS PBL12 END | 50.488 |
| HIERARCH ESO ISS PBLA12 START | 37.6 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 91.276 |
| HIERARCH ESO ISS PBL13 END | 91.192 |
| HIERARCH ESO ISS PBLA13 START | 44.7 |
| HIERARCH ESO ISS PBLA13 END | 44.8 |
| HIERARCH ESO ISS PBL14 START | 118.88 |
| HIERARCH ESO ISS PBL14 END | 118.748 |
| HIERARCH ESO ISS PBLA14 START | 75.69 |
| HIERARCH ESO ISS PBLA14 END | 75.822 |
| HIERARCH ESO ISS PBL23 START | 41.607 |
| HIERARCH ESO ISS PBL23 END | 41.563 |
| HIERARCH ESO ISS PBLA23 START | 53.3 |
| HIERARCH ESO ISS PBLA23 END | 53.4 |
| HIERARCH ESO ISS PBL24 START | 85.028 |
| HIERARCH ESO ISS PBL24 END | 84.958 |
| HIERARCH ESO ISS PBLA24 START | 97.191 |
| HIERARCH ESO ISS PBLA24 END | 97.345 |
| HIERARCH ESO ISS PBL34 START | 62.119 |
| HIERARCH ESO ISS PBL34 END | 62.104 |
| HIERARCH ESO ISS PBLA34 START | 124.838 |
| HIERARCH ESO ISS PBLA34 END | 124.996 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003117 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003117 |
| HIERARCH ESO ISS AMBI TEMP | 14.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |