Exposure
- ID
- GRAVI.2025-06-05T08:08:41.349_1
- Header ID
- GRAVI.2025-06-05T08:08:41.349
- Date updated
- 2025-06-05 08:15:52 UTC+0000
- Release date
- 2025-06-05 08:08:41 UTC+0000
- UTC Start
- 2025-06-05 08:08:41.349
- UTC End
- 2025-06-05 08:09:13.349
- MJD Start
- 60831.33936746
- MJD End
- 60831.33973783037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001741
- Ambient temperature (°C)
- 11.1
- Seeing (arcsec)
- 1.69
Observation
- ID
- 67728
- 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 | 48.3750 | 48.3700 | 165.3000 | 165.4000 |
| A0-J2 | 118.1910 | 118.0230 | 106.8000 | 107.0000 |
| A0-J6 | 163.4170 | 163.3270 | 35.7380 | 35.7960 |
| B5-J2 | 101.6320 | 101.4750 | 82.9000 | 83.0000 |
| B5-J6 | 197.7860 | 197.7290 | 24.8720 | 24.9380 |
| J2-J6 | 167.8430 | 167.8400 | 353.9550 | 354.0640 |
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 | 60831.33936746 |
| 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 | LOW |
| 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 | 48.375 |
| HIERARCH ESO ISS PBL12 END | 48.37 |
| HIERARCH ESO ISS PBLA12 START | 165.3 |
| HIERARCH ESO ISS PBLA12 END | 165.4 |
| HIERARCH ESO ISS PBL13 START | 118.191 |
| HIERARCH ESO ISS PBL13 END | 118.023 |
| HIERARCH ESO ISS PBLA13 START | 106.8 |
| HIERARCH ESO ISS PBLA13 END | 107.0 |
| HIERARCH ESO ISS PBL14 START | 163.417 |
| HIERARCH ESO ISS PBL14 END | 163.327 |
| HIERARCH ESO ISS PBLA14 START | 35.738 |
| HIERARCH ESO ISS PBLA14 END | 35.796 |
| HIERARCH ESO ISS PBL23 START | 101.632 |
| HIERARCH ESO ISS PBL23 END | 101.475 |
| HIERARCH ESO ISS PBLA23 START | 82.9 |
| HIERARCH ESO ISS PBLA23 END | 83.0 |
| HIERARCH ESO ISS PBL24 START | 197.786 |
| HIERARCH ESO ISS PBL24 END | 197.729 |
| HIERARCH ESO ISS PBLA24 START | 24.872 |
| HIERARCH ESO ISS PBLA24 END | 24.938 |
| HIERARCH ESO ISS PBL34 START | 167.843 |
| HIERARCH ESO ISS PBL34 END | 167.84 |
| HIERARCH ESO ISS PBLA34 START | 353.955 |
| HIERARCH ESO ISS PBLA34 END | 354.064 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001741 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001741 |
| HIERARCH ESO ISS AMBI TEMP | 11.1 |
| HIERARCH ESO ISS AMBI FWHM START | 1.69 |
| HIERARCH ESO ISS AMBI FWHM END | 1.69 |