Exposure
- ID
- GRAVI.2025-08-25T02:23:36.843_1
- Header ID
- GRAVI.2025-08-25T02:23:36.843
- Date updated
- 2025-08-25 02:30:51 UTC+0000
- Release date
- 2025-08-25 02:23:36 UTC+0000
- UTC Start
- 2025-08-25 02:23:36.843
- UTC End
- 2025-08-25 02:24:08.843
- MJD Start
- 60912.09973198
- MJD End
- 60912.10010235037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001194
- Ambient temperature (°C)
- 5.59
- Seeing (arcsec)
- 1.57
Observation
- ID
- 70116
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52023
- Name
- HD_175583
- RA
- 284.184085
- DEC
- -17.44413
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.5360 | 47.5230 | 157.8000 | 157.9000 |
| A0-J2 | 125.2990 | 125.1940 | 97.3000 | 97.4000 |
| A0-J6 | 169.6910 | 169.6900 | 31.2510 | 31.3100 |
| B5-J2 | 109.9510 | 109.8820 | 75.2000 | 75.3000 |
| B5-J6 | 201.6510 | 201.6620 | 20.3340 | 20.4030 |
| J2-J6 | 165.0810 | 165.0590 | 347.3160 | 347.4110 |
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 | 60912.09973198 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 175583 |
| HIERARCH ESO INS SOBJ NAME | HD_175583 |
| RA | 284.184085 |
| DEC | -17.44413 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 47.536 |
| HIERARCH ESO ISS PBL12 END | 47.523 |
| HIERARCH ESO ISS PBLA12 START | 157.8 |
| HIERARCH ESO ISS PBLA12 END | 157.9 |
| HIERARCH ESO ISS PBL13 START | 125.299 |
| HIERARCH ESO ISS PBL13 END | 125.194 |
| HIERARCH ESO ISS PBLA13 START | 97.3 |
| HIERARCH ESO ISS PBLA13 END | 97.4 |
| HIERARCH ESO ISS PBL14 START | 169.691 |
| HIERARCH ESO ISS PBL14 END | 169.69 |
| HIERARCH ESO ISS PBLA14 START | 31.251 |
| HIERARCH ESO ISS PBLA14 END | 31.31 |
| HIERARCH ESO ISS PBL23 START | 109.951 |
| HIERARCH ESO ISS PBL23 END | 109.882 |
| HIERARCH ESO ISS PBLA23 START | 75.2 |
| HIERARCH ESO ISS PBLA23 END | 75.3 |
| HIERARCH ESO ISS PBL24 START | 201.651 |
| HIERARCH ESO ISS PBL24 END | 201.662 |
| HIERARCH ESO ISS PBLA24 START | 20.334 |
| HIERARCH ESO ISS PBLA24 END | 20.403 |
| HIERARCH ESO ISS PBL34 START | 165.081 |
| HIERARCH ESO ISS PBL34 END | 165.059 |
| HIERARCH ESO ISS PBLA34 START | 347.316 |
| HIERARCH ESO ISS PBLA34 END | 347.411 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001194 |
| HIERARCH ESO ISS AMBI TEMP | 5.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.57 |
| HIERARCH ESO ISS AMBI FWHM END | 1.57 |