Exposure
- ID
- GRAVI.2025-06-04T07:38:33.989_1
- Header ID
- GRAVI.2025-06-04T07:38:33.989
- Date updated
- 2025-06-04 07:46:21 UTC+0000
- Release date
- 2025-06-04 07:38:33 UTC+0000
- UTC Start
- 2025-06-04 07:38:33.989
- UTC End
- 2025-06-04 07:39:02.789
- MJD Start
- 60830.31844895
- MJD End
- 60830.31878228333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.37
- 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 | 47.2700 | 47.2770 | 166.5000 | 166.6000 |
| A0-J2 | 122.9330 | 122.8430 | 116.3000 | 116.5000 |
| A0-J6 | 141.8690 | 141.7090 | 42.7700 | 42.8640 |
| B5-J2 | 99.4960 | 99.3660 | 95.0000 | 95.1000 |
| B5-J6 | 172.6520 | 172.5200 | 29.6080 | 29.6950 |
| J2-J6 | 159.3100 | 159.3210 | 355.0200 | 355.1360 |
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 | 60830.31844895 |
| 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 | 47.27 |
| HIERARCH ESO ISS PBL12 END | 47.277 |
| HIERARCH ESO ISS PBLA12 START | 166.5 |
| HIERARCH ESO ISS PBLA12 END | 166.6 |
| HIERARCH ESO ISS PBL13 START | 122.933 |
| HIERARCH ESO ISS PBL13 END | 122.843 |
| HIERARCH ESO ISS PBLA13 START | 116.3 |
| HIERARCH ESO ISS PBLA13 END | 116.5 |
| HIERARCH ESO ISS PBL14 START | 141.869 |
| HIERARCH ESO ISS PBL14 END | 141.709 |
| HIERARCH ESO ISS PBLA14 START | 42.77 |
| HIERARCH ESO ISS PBLA14 END | 42.864 |
| HIERARCH ESO ISS PBL23 START | 99.496 |
| HIERARCH ESO ISS PBL23 END | 99.366 |
| HIERARCH ESO ISS PBLA23 START | 95.0 |
| HIERARCH ESO ISS PBLA23 END | 95.1 |
| HIERARCH ESO ISS PBL24 START | 172.652 |
| HIERARCH ESO ISS PBL24 END | 172.52 |
| HIERARCH ESO ISS PBLA24 START | 29.608 |
| HIERARCH ESO ISS PBLA24 END | 29.695 |
| HIERARCH ESO ISS PBL34 START | 159.31 |
| HIERARCH ESO ISS PBL34 END | 159.321 |
| HIERARCH ESO ISS PBLA34 START | 355.02 |
| HIERARCH ESO ISS PBLA34 END | 355.136 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.37 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |