Exposure
- ID
- GRAVI.2025-06-04T07:36:57.985_1
- Header ID
- GRAVI.2025-06-04T07:36:57.985
- Date updated
- 2025-06-04 07:46:21 UTC+0000
- Release date
- 2025-06-04 07:36:57 UTC+0000
- UTC Start
- 2025-06-04 07:36:57.985
- UTC End
- 2025-06-04 07:37:26.785
- MJD Start
- 60830.31733779
- MJD End
- 60830.31767112333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.35
- Seeing (arcsec)
- 1.25
Observation
- ID
- 67718
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50363
- Name
- HD_161068
- RA
- 266.485035
- DEC
- -48.93433
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.2580 | 47.2650 | 166.2000 | 166.4000 |
| A0-J2 | 123.0990 | 123.0080 | 116.0000 | 116.2000 |
| A0-J6 | 142.1620 | 142.0020 | 42.5900 | 42.6890 |
| B5-J2 | 99.7330 | 99.6040 | 94.6000 | 94.8000 |
| B5-J6 | 172.8910 | 172.7600 | 29.4400 | 29.5330 |
| J2-J6 | 159.2880 | 159.3000 | 354.8000 | 354.9210 |
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 | 60830.31733779 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 161068 |
| HIERARCH ESO INS SOBJ NAME | HD_161068 |
| RA | 266.485035 |
| DEC | -48.93433 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 47.258 |
| HIERARCH ESO ISS PBL12 END | 47.265 |
| HIERARCH ESO ISS PBLA12 START | 166.2 |
| HIERARCH ESO ISS PBLA12 END | 166.4 |
| HIERARCH ESO ISS PBL13 START | 123.099 |
| HIERARCH ESO ISS PBL13 END | 123.008 |
| HIERARCH ESO ISS PBLA13 START | 116.0 |
| HIERARCH ESO ISS PBLA13 END | 116.2 |
| HIERARCH ESO ISS PBL14 START | 142.162 |
| HIERARCH ESO ISS PBL14 END | 142.002 |
| HIERARCH ESO ISS PBLA14 START | 42.59 |
| HIERARCH ESO ISS PBLA14 END | 42.689 |
| HIERARCH ESO ISS PBL23 START | 99.733 |
| HIERARCH ESO ISS PBL23 END | 99.604 |
| HIERARCH ESO ISS PBLA23 START | 94.6 |
| HIERARCH ESO ISS PBLA23 END | 94.8 |
| HIERARCH ESO ISS PBL24 START | 172.891 |
| HIERARCH ESO ISS PBL24 END | 172.76 |
| HIERARCH ESO ISS PBLA24 START | 29.44 |
| HIERARCH ESO ISS PBLA24 END | 29.533 |
| HIERARCH ESO ISS PBL34 START | 159.288 |
| HIERARCH ESO ISS PBL34 END | 159.3 |
| HIERARCH ESO ISS PBLA34 START | 354.8 |
| HIERARCH ESO ISS PBLA34 END | 354.921 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.35 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |