Exposure
- ID
- GRAVI.2025-08-25T02:16:24.824_1
- Header ID
- GRAVI.2025-08-25T02:16:24.824
- Date updated
- 2025-08-25 02:25:41 UTC+0000
- Release date
- 2025-08-25 02:16:24 UTC+0000
- UTC Start
- 2025-08-25 02:16:24.824
- UTC End
- 2025-08-25 02:16:56.824
- MJD Start
- 60912.09473176
- MJD End
- 60912.09510213037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001322
- Ambient temperature (°C)
- 5.75
- Seeing (arcsec)
- 1.42
Observation
- ID
- 70115
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52022
- Name
- HD_192389
- RA
- 303.77756
- DEC
- -13.38409
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.3350 | 48.3250 | 148.7000 | 148.7000 |
| A0-J2 | 128.5070 | 128.5530 | 91.2000 | 91.2000 |
| A0-J6 | 165.3570 | 165.4090 | 23.6620 | 23.7490 |
| B5-J2 | 110.3130 | 110.3740 | 69.5000 | 69.6000 |
| B5-J6 | 197.0990 | 197.1300 | 12.0740 | 12.1620 |
| J2-J6 | 166.1880 | 166.1570 | 338.0530 | 338.1260 |
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 | 60912.09473176 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 192389 |
| HIERARCH ESO INS SOBJ NAME | HD_192389 |
| RA | 303.77756 |
| DEC | -13.38409 |
| 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 | 48.335 |
| HIERARCH ESO ISS PBL12 END | 48.325 |
| HIERARCH ESO ISS PBLA12 START | 148.7 |
| HIERARCH ESO ISS PBLA12 END | 148.7 |
| HIERARCH ESO ISS PBL13 START | 128.507 |
| HIERARCH ESO ISS PBL13 END | 128.553 |
| HIERARCH ESO ISS PBLA13 START | 91.2 |
| HIERARCH ESO ISS PBLA13 END | 91.2 |
| HIERARCH ESO ISS PBL14 START | 165.357 |
| HIERARCH ESO ISS PBL14 END | 165.409 |
| HIERARCH ESO ISS PBLA14 START | 23.662 |
| HIERARCH ESO ISS PBLA14 END | 23.749 |
| HIERARCH ESO ISS PBL23 START | 110.313 |
| HIERARCH ESO ISS PBL23 END | 110.374 |
| HIERARCH ESO ISS PBLA23 START | 69.5 |
| HIERARCH ESO ISS PBLA23 END | 69.6 |
| HIERARCH ESO ISS PBL24 START | 197.099 |
| HIERARCH ESO ISS PBL24 END | 197.13 |
| HIERARCH ESO ISS PBLA24 START | 12.074 |
| HIERARCH ESO ISS PBLA24 END | 12.162 |
| HIERARCH ESO ISS PBL34 START | 166.188 |
| HIERARCH ESO ISS PBL34 END | 166.157 |
| HIERARCH ESO ISS PBLA34 START | 338.053 |
| HIERARCH ESO ISS PBLA34 END | 338.126 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001322 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001322 |
| HIERARCH ESO ISS AMBI TEMP | 5.75 |
| HIERARCH ESO ISS AMBI FWHM START | 1.45 |
| HIERARCH ESO ISS AMBI FWHM END | 1.39 |