Exposure
- ID
- GRAVI.2025-06-05T08:28:38.400_1
- Header ID
- GRAVI.2025-06-05T08:28:38.400
- Date updated
- 2025-06-05 08:35:46 UTC+0000
- Release date
- 2025-06-05 08:28:38 UTC+0000
- UTC Start
- 2025-06-05 08:28:38.400
- UTC End
- 2025-06-05 08:29:10.400
- MJD Start
- 60831.35322222
- MJD End
- 60831.35359259037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001741
- Ambient temperature (°C)
- 11.0
- Seeing (arcsec)
- 1.6
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 | 48.2740 | 48.2700 | 168.2000 | 168.3000 |
| A0-J2 | 114.0490 | 113.8540 | 109.9000 | 110.0000 |
| A0-J6 | 161.1540 | 161.0440 | 36.9980 | 37.0490 |
| B5-J2 | 97.7270 | 97.5400 | 85.0000 | 85.1000 |
| B5-J6 | 196.3260 | 196.2530 | 26.3310 | 26.3940 |
| J2-J6 | 167.7970 | 167.7950 | 356.4860 | 356.6010 |
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 | 60831.35322222 |
| 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 | 48.274 |
| HIERARCH ESO ISS PBL12 END | 48.27 |
| HIERARCH ESO ISS PBLA12 START | 168.2 |
| HIERARCH ESO ISS PBLA12 END | 168.3 |
| HIERARCH ESO ISS PBL13 START | 114.049 |
| HIERARCH ESO ISS PBL13 END | 113.854 |
| HIERARCH ESO ISS PBLA13 START | 109.9 |
| HIERARCH ESO ISS PBLA13 END | 110.0 |
| HIERARCH ESO ISS PBL14 START | 161.154 |
| HIERARCH ESO ISS PBL14 END | 161.044 |
| HIERARCH ESO ISS PBLA14 START | 36.998 |
| HIERARCH ESO ISS PBLA14 END | 37.049 |
| HIERARCH ESO ISS PBL23 START | 97.727 |
| HIERARCH ESO ISS PBL23 END | 97.54 |
| HIERARCH ESO ISS PBLA23 START | 85.0 |
| HIERARCH ESO ISS PBLA23 END | 85.1 |
| HIERARCH ESO ISS PBL24 START | 196.326 |
| HIERARCH ESO ISS PBL24 END | 196.253 |
| HIERARCH ESO ISS PBLA24 START | 26.331 |
| HIERARCH ESO ISS PBLA24 END | 26.394 |
| HIERARCH ESO ISS PBL34 START | 167.797 |
| HIERARCH ESO ISS PBL34 END | 167.795 |
| HIERARCH ESO ISS PBLA34 START | 356.486 |
| HIERARCH ESO ISS PBLA34 END | 356.601 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001741 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001741 |
| HIERARCH ESO ISS AMBI TEMP | 11.0 |
| HIERARCH ESO ISS AMBI FWHM START | 1.6 |
| HIERARCH ESO ISS AMBI FWHM END | 1.6 |