Exposure
- ID
- GRAVI.2025-06-05T08:31:17.406_1
- Header ID
- GRAVI.2025-06-05T08:31:17.406
- Date updated
- 2025-06-05 08:40:44 UTC+0000
- Release date
- 2025-06-05 08:31:17 UTC+0000
- UTC Start
- 2025-06-05 08:31:17.406
- UTC End
- 2025-06-05 08:31:49.406
- MJD Start
- 60831.35506257
- MJD End
- 60831.35543294037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001266
- Ambient temperature (°C)
- 11.04
- Seeing (arcsec)
- 1.81
Observation
- ID
- 67730
- 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 | 48.2620 | 48.2570 | 168.5000 | 168.7000 |
| A0-J2 | 113.4600 | 113.2650 | 110.3000 | 110.4000 |
| A0-J6 | 160.8220 | 160.7130 | 37.1530 | 37.2020 |
| B5-J2 | 97.1640 | 96.9770 | 85.3000 | 85.4000 |
| B5-J6 | 196.1090 | 196.0380 | 26.5140 | 26.5730 |
| J2-J6 | 167.7920 | 167.7910 | 356.8230 | 356.9320 |
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 | 60831.35506257 |
| 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 | HIGH |
| 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 | 48.262 |
| HIERARCH ESO ISS PBL12 END | 48.257 |
| HIERARCH ESO ISS PBLA12 START | 168.5 |
| HIERARCH ESO ISS PBLA12 END | 168.7 |
| HIERARCH ESO ISS PBL13 START | 113.46 |
| HIERARCH ESO ISS PBL13 END | 113.265 |
| HIERARCH ESO ISS PBLA13 START | 110.3 |
| HIERARCH ESO ISS PBLA13 END | 110.4 |
| HIERARCH ESO ISS PBL14 START | 160.822 |
| HIERARCH ESO ISS PBL14 END | 160.713 |
| HIERARCH ESO ISS PBLA14 START | 37.153 |
| HIERARCH ESO ISS PBLA14 END | 37.202 |
| HIERARCH ESO ISS PBL23 START | 97.164 |
| HIERARCH ESO ISS PBL23 END | 96.977 |
| HIERARCH ESO ISS PBLA23 START | 85.3 |
| HIERARCH ESO ISS PBLA23 END | 85.4 |
| HIERARCH ESO ISS PBL24 START | 196.109 |
| HIERARCH ESO ISS PBL24 END | 196.038 |
| HIERARCH ESO ISS PBLA24 START | 26.514 |
| HIERARCH ESO ISS PBLA24 END | 26.573 |
| HIERARCH ESO ISS PBL34 START | 167.792 |
| HIERARCH ESO ISS PBL34 END | 167.791 |
| HIERARCH ESO ISS PBLA34 START | 356.823 |
| HIERARCH ESO ISS PBLA34 END | 356.932 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001266 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001266 |
| HIERARCH ESO ISS AMBI TEMP | 11.04 |
| HIERARCH ESO ISS AMBI FWHM START | 1.81 |
| HIERARCH ESO ISS AMBI FWHM END | 1.81 |