Exposure
- ID
- GRAVI.2025-06-05T06:31:53.979_1
- Header ID
- GRAVI.2025-06-05T06:31:53.979
- Date updated
- 2025-06-05 06:40:47 UTC+0000
- Release date
- 2025-06-05 06:31:53 UTC+0000
- UTC Start
- 2025-06-05 06:31:53.979
- UTC End
- 2025-06-05 06:32:25.979
- MJD Start
- 60831.27215253
- MJD End
- 60831.27252290037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001175
- Ambient temperature (°C)
- 10.07
- Seeing (arcsec)
- 1.94
Observation
- ID
- 67727
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50369
- Name
- HD_170499
- RA
- 277.722424
- DEC
- -27.95177
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6410 | 48.6420 | 153.0000 | 153.1000 |
| A0-J2 | 129.0790 | 129.0560 | 94.4000 | 94.5000 |
| A0-J6 | 169.2110 | 169.1910 | 27.4730 | 27.5810 |
| B5-J2 | 111.7270 | 111.7020 | 72.6000 | 72.7000 |
| B5-J6 | 201.3970 | 201.3840 | 16.1360 | 16.2440 |
| J2-J6 | 167.8480 | 167.8550 | 342.4420 | 342.5560 |
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 | 60831.27215253 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 170499 |
| HIERARCH ESO INS SOBJ NAME | HD_170499 |
| RA | 277.722424 |
| DEC | -27.95177 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.641 |
| HIERARCH ESO ISS PBL12 END | 48.642 |
| HIERARCH ESO ISS PBLA12 START | 153.0 |
| HIERARCH ESO ISS PBLA12 END | 153.1 |
| HIERARCH ESO ISS PBL13 START | 129.079 |
| HIERARCH ESO ISS PBL13 END | 129.056 |
| HIERARCH ESO ISS PBLA13 START | 94.4 |
| HIERARCH ESO ISS PBLA13 END | 94.5 |
| HIERARCH ESO ISS PBL14 START | 169.211 |
| HIERARCH ESO ISS PBL14 END | 169.191 |
| HIERARCH ESO ISS PBLA14 START | 27.473 |
| HIERARCH ESO ISS PBLA14 END | 27.581 |
| HIERARCH ESO ISS PBL23 START | 111.727 |
| HIERARCH ESO ISS PBL23 END | 111.702 |
| HIERARCH ESO ISS PBLA23 START | 72.6 |
| HIERARCH ESO ISS PBLA23 END | 72.7 |
| HIERARCH ESO ISS PBL24 START | 201.397 |
| HIERARCH ESO ISS PBL24 END | 201.384 |
| HIERARCH ESO ISS PBLA24 START | 16.136 |
| HIERARCH ESO ISS PBLA24 END | 16.244 |
| HIERARCH ESO ISS PBL34 START | 167.848 |
| HIERARCH ESO ISS PBL34 END | 167.855 |
| HIERARCH ESO ISS PBLA34 START | 342.442 |
| HIERARCH ESO ISS PBLA34 END | 342.556 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001175 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001175 |
| HIERARCH ESO ISS AMBI TEMP | 10.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.94 |
| HIERARCH ESO ISS AMBI FWHM END | 1.94 |