Exposure
- ID
- GRAVI.2025-06-05T07:28:57.123_1
- Header ID
- GRAVI.2025-06-05T07:28:57.123
- Date updated
- 2025-06-05 07:35:46 UTC+0000
- Release date
- 2025-06-05 07:28:57 UTC+0000
- UTC Start
- 2025-06-05 07:28:57.123
- UTC End
- 2025-06-05 07:29:29.123
- MJD Start
- 60831.31177226
- MJD End
- 60831.31214263037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001175
- Ambient temperature (°C)
- 10.97
- Seeing (arcsec)
- 3.15
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 | 48.5640 | 48.5610 | 159.9000 | 160.0000 |
| A0-J2 | 124.6360 | 124.5230 | 101.4000 | 101.5000 |
| A0-J6 | 166.7560 | 166.6980 | 32.7650 | 32.8360 |
| B5-J2 | 107.5660 | 107.4630 | 78.8000 | 78.9000 |
| B5-J6 | 199.8760 | 199.8410 | 21.6000 | 21.6770 |
| J2-J6 | 167.9480 | 167.9460 | 349.0410 | 349.1450 |
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 | 60831.31177226 |
| 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 | 48.564 |
| HIERARCH ESO ISS PBL12 END | 48.561 |
| HIERARCH ESO ISS PBLA12 START | 159.9 |
| HIERARCH ESO ISS PBLA12 END | 160.0 |
| HIERARCH ESO ISS PBL13 START | 124.636 |
| HIERARCH ESO ISS PBL13 END | 124.523 |
| HIERARCH ESO ISS PBLA13 START | 101.4 |
| HIERARCH ESO ISS PBLA13 END | 101.5 |
| HIERARCH ESO ISS PBL14 START | 166.756 |
| HIERARCH ESO ISS PBL14 END | 166.698 |
| HIERARCH ESO ISS PBLA14 START | 32.765 |
| HIERARCH ESO ISS PBLA14 END | 32.836 |
| HIERARCH ESO ISS PBL23 START | 107.566 |
| HIERARCH ESO ISS PBL23 END | 107.463 |
| HIERARCH ESO ISS PBLA23 START | 78.8 |
| HIERARCH ESO ISS PBLA23 END | 78.9 |
| HIERARCH ESO ISS PBL24 START | 199.876 |
| HIERARCH ESO ISS PBL24 END | 199.841 |
| HIERARCH ESO ISS PBLA24 START | 21.6 |
| HIERARCH ESO ISS PBLA24 END | 21.677 |
| HIERARCH ESO ISS PBL34 START | 167.948 |
| HIERARCH ESO ISS PBL34 END | 167.946 |
| HIERARCH ESO ISS PBLA34 START | 349.041 |
| HIERARCH ESO ISS PBLA34 END | 349.145 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001175 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001175 |
| HIERARCH ESO ISS AMBI TEMP | 10.97 |
| HIERARCH ESO ISS AMBI FWHM START | 3.15 |
| HIERARCH ESO ISS AMBI FWHM END | 3.15 |