Exposure
- ID
- GRAVI.2025-06-04T07:30:03.967_1
- Header ID
- GRAVI.2025-06-04T07:30:03.967
- Date updated
- 2025-06-04 07:36:02 UTC+0000
- Release date
- 2025-06-04 07:30:03 UTC+0000
- UTC Start
- 2025-06-04 07:30:03.967
- UTC End
- 2025-06-04 07:30:32.767
- MJD Start
- 60830.31254592
- MJD End
- 60830.31287925333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.51
- 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 | 47.2010 | 47.2080 | 165.2000 | 165.3000 |
| A0-J2 | 123.7860 | 123.7010 | 114.5000 | 114.7000 |
| A0-J6 | 143.3860 | 143.2350 | 41.8270 | 41.9230 |
| B5-J2 | 100.7230 | 100.6010 | 93.3000 | 93.5000 |
| B5-J6 | 173.8900 | 173.7670 | 28.7290 | 28.8190 |
| J2-J6 | 159.1830 | 159.1970 | 353.8760 | 353.9920 |
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 | 60830.31254592 |
| 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 | 47.201 |
| HIERARCH ESO ISS PBL12 END | 47.208 |
| HIERARCH ESO ISS PBLA12 START | 165.2 |
| HIERARCH ESO ISS PBLA12 END | 165.3 |
| HIERARCH ESO ISS PBL13 START | 123.786 |
| HIERARCH ESO ISS PBL13 END | 123.701 |
| HIERARCH ESO ISS PBLA13 START | 114.5 |
| HIERARCH ESO ISS PBLA13 END | 114.7 |
| HIERARCH ESO ISS PBL14 START | 143.386 |
| HIERARCH ESO ISS PBL14 END | 143.235 |
| HIERARCH ESO ISS PBLA14 START | 41.827 |
| HIERARCH ESO ISS PBLA14 END | 41.923 |
| HIERARCH ESO ISS PBL23 START | 100.723 |
| HIERARCH ESO ISS PBL23 END | 100.601 |
| HIERARCH ESO ISS PBLA23 START | 93.3 |
| HIERARCH ESO ISS PBLA23 END | 93.5 |
| HIERARCH ESO ISS PBL24 START | 173.89 |
| HIERARCH ESO ISS PBL24 END | 173.767 |
| HIERARCH ESO ISS PBLA24 START | 28.729 |
| HIERARCH ESO ISS PBLA24 END | 28.819 |
| HIERARCH ESO ISS PBL34 START | 159.183 |
| HIERARCH ESO ISS PBL34 END | 159.197 |
| HIERARCH ESO ISS PBLA34 START | 353.876 |
| HIERARCH ESO ISS PBLA34 END | 353.992 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.51 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |