Exposure
- ID
- GRAVI.2025-06-05T06:53:39.034_1
- Header ID
- GRAVI.2025-06-05T06:53:39.034
- Date updated
- 2025-06-05 07:00:45 UTC+0000
- Release date
- 2025-06-05 06:53:39 UTC+0000
- UTC Start
- 2025-06-05 06:53:39.034
- UTC End
- 2025-06-05 06:54:11.034
- MJD Start
- 60831.28725734
- MJD End
- 60831.28762771037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001175
- Ambient temperature (°C)
- 10.52
- 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 | 48.6550 | 48.6540 | 155.5000 | 155.6000 |
| A0-J2 | 128.0970 | 128.0400 | 97.0000 | 97.1000 |
| A0-J6 | 168.5620 | 168.5290 | 29.6280 | 29.7100 |
| B5-J2 | 110.7480 | 110.6940 | 75.0000 | 75.1000 |
| B5-J6 | 200.9850 | 200.9650 | 18.3160 | 18.4010 |
| J2-J6 | 167.9530 | 167.9550 | 344.8780 | 344.9770 |
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 | 60831.28725734 |
| 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 | 48.655 |
| HIERARCH ESO ISS PBL12 END | 48.654 |
| HIERARCH ESO ISS PBLA12 START | 155.5 |
| HIERARCH ESO ISS PBLA12 END | 155.6 |
| HIERARCH ESO ISS PBL13 START | 128.097 |
| HIERARCH ESO ISS PBL13 END | 128.04 |
| HIERARCH ESO ISS PBLA13 START | 97.0 |
| HIERARCH ESO ISS PBLA13 END | 97.1 |
| HIERARCH ESO ISS PBL14 START | 168.562 |
| HIERARCH ESO ISS PBL14 END | 168.529 |
| HIERARCH ESO ISS PBLA14 START | 29.628 |
| HIERARCH ESO ISS PBLA14 END | 29.71 |
| HIERARCH ESO ISS PBL23 START | 110.748 |
| HIERARCH ESO ISS PBL23 END | 110.694 |
| HIERARCH ESO ISS PBLA23 START | 75.0 |
| HIERARCH ESO ISS PBLA23 END | 75.1 |
| HIERARCH ESO ISS PBL24 START | 200.985 |
| HIERARCH ESO ISS PBL24 END | 200.965 |
| HIERARCH ESO ISS PBLA24 START | 18.316 |
| HIERARCH ESO ISS PBLA24 END | 18.401 |
| HIERARCH ESO ISS PBL34 START | 167.953 |
| HIERARCH ESO ISS PBL34 END | 167.955 |
| HIERARCH ESO ISS PBLA34 START | 344.878 |
| HIERARCH ESO ISS PBLA34 END | 344.977 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001175 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001175 |
| HIERARCH ESO ISS AMBI TEMP | 10.52 |
| HIERARCH ESO ISS AMBI FWHM START | 1.94 |
| HIERARCH ESO ISS AMBI FWHM END | 1.94 |