Exposure
- ID
- GRAVI.2025-06-05T08:22:35.384_1
- Header ID
- GRAVI.2025-06-05T08:22:35.384
- Date updated
- 2025-06-05 08:30:52 UTC+0000
- Release date
- 2025-06-05 08:22:35 UTC+0000
- UTC Start
- 2025-06-05 08:22:35.384
- UTC End
- 2025-06-05 08:23:07.384
- MJD Start
- 60831.34902065
- MJD End
- 60831.34939102037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001462
- Ambient temperature (°C)
- 10.8
- Seeing (arcsec)
- 1.84
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 | 48.3040 | 48.3000 | 167.3000 | 167.4000 |
| A0-J2 | 115.3690 | 115.1840 | 108.9000 | 109.1000 |
| A0-J6 | 161.8870 | 161.7840 | 36.6300 | 36.6840 |
| B5-J2 | 98.9800 | 98.8050 | 84.4000 | 84.5000 |
| B5-J6 | 196.8020 | 196.7360 | 25.8990 | 25.9610 |
| J2-J6 | 167.8090 | 167.8070 | 355.7110 | 355.8210 |
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 | 60831.34902065 |
| 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 | 48.304 |
| HIERARCH ESO ISS PBL12 END | 48.3 |
| HIERARCH ESO ISS PBLA12 START | 167.3 |
| HIERARCH ESO ISS PBLA12 END | 167.4 |
| HIERARCH ESO ISS PBL13 START | 115.369 |
| HIERARCH ESO ISS PBL13 END | 115.184 |
| HIERARCH ESO ISS PBLA13 START | 108.9 |
| HIERARCH ESO ISS PBLA13 END | 109.1 |
| HIERARCH ESO ISS PBL14 START | 161.887 |
| HIERARCH ESO ISS PBL14 END | 161.784 |
| HIERARCH ESO ISS PBLA14 START | 36.63 |
| HIERARCH ESO ISS PBLA14 END | 36.684 |
| HIERARCH ESO ISS PBL23 START | 98.98 |
| HIERARCH ESO ISS PBL23 END | 98.805 |
| HIERARCH ESO ISS PBLA23 START | 84.4 |
| HIERARCH ESO ISS PBLA23 END | 84.5 |
| HIERARCH ESO ISS PBL24 START | 196.802 |
| HIERARCH ESO ISS PBL24 END | 196.736 |
| HIERARCH ESO ISS PBLA24 START | 25.899 |
| HIERARCH ESO ISS PBLA24 END | 25.961 |
| HIERARCH ESO ISS PBL34 START | 167.809 |
| HIERARCH ESO ISS PBL34 END | 167.807 |
| HIERARCH ESO ISS PBLA34 START | 355.711 |
| HIERARCH ESO ISS PBLA34 END | 355.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001462 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001462 |
| HIERARCH ESO ISS AMBI TEMP | 10.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.84 |
| HIERARCH ESO ISS AMBI FWHM END | 1.84 |