Exposure
- ID
- GRAVI.2025-06-05T06:34:23.985_1
- Header ID
- GRAVI.2025-06-05T06:34:23.985
- Date updated
- 2025-06-05 06:40:47 UTC+0000
- Release date
- 2025-06-05 06:34:23 UTC+0000
- UTC Start
- 2025-06-05 06:34:23.985
- UTC End
- 2025-06-05 06:34:55.985
- MJD Start
- 60831.27388871
- MJD End
- 60831.27425908037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001175
- Ambient temperature (°C)
- 10.37
- 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 | 48.6460 | 48.6470 | 153.3000 | 153.4000 |
| A0-J2 | 129.0120 | 128.9850 | 94.7000 | 94.8000 |
| A0-J6 | 169.1520 | 169.1310 | 27.7300 | 27.8180 |
| B5-J2 | 111.6520 | 111.6240 | 72.9000 | 73.0000 |
| B5-J6 | 201.3580 | 201.3440 | 16.3930 | 16.4820 |
| J2-J6 | 167.8660 | 167.8720 | 342.7170 | 342.8130 |
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 | 60831.27388871 |
| 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 | 48.646 |
| HIERARCH ESO ISS PBL12 END | 48.647 |
| HIERARCH ESO ISS PBLA12 START | 153.3 |
| HIERARCH ESO ISS PBLA12 END | 153.4 |
| HIERARCH ESO ISS PBL13 START | 129.012 |
| HIERARCH ESO ISS PBL13 END | 128.985 |
| HIERARCH ESO ISS PBLA13 START | 94.7 |
| HIERARCH ESO ISS PBLA13 END | 94.8 |
| HIERARCH ESO ISS PBL14 START | 169.152 |
| HIERARCH ESO ISS PBL14 END | 169.131 |
| HIERARCH ESO ISS PBLA14 START | 27.73 |
| HIERARCH ESO ISS PBLA14 END | 27.818 |
| HIERARCH ESO ISS PBL23 START | 111.652 |
| HIERARCH ESO ISS PBL23 END | 111.624 |
| HIERARCH ESO ISS PBLA23 START | 72.9 |
| HIERARCH ESO ISS PBLA23 END | 73.0 |
| HIERARCH ESO ISS PBL24 START | 201.358 |
| HIERARCH ESO ISS PBL24 END | 201.344 |
| HIERARCH ESO ISS PBLA24 START | 16.393 |
| HIERARCH ESO ISS PBLA24 END | 16.482 |
| HIERARCH ESO ISS PBL34 START | 167.866 |
| HIERARCH ESO ISS PBL34 END | 167.872 |
| HIERARCH ESO ISS PBLA34 START | 342.717 |
| HIERARCH ESO ISS PBLA34 END | 342.813 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001175 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001175 |
| HIERARCH ESO ISS AMBI TEMP | 10.37 |
| HIERARCH ESO ISS AMBI FWHM START | 1.94 |
| HIERARCH ESO ISS AMBI FWHM END | 1.94 |