Exposure
- ID
- GRAVI.2024-10-31T03:20:49.635_1
- Header ID
- GRAVI.2024-10-31T03:20:49.635
- Date updated
- 2024-10-31 03:25:34 UTC+0000
- Release date
- 2024-10-31 03:20:49 UTC+0000
- UTC Start
- 2024-10-31 03:20:49.635
- UTC End
- 2024-10-31 03:21:21.635
- MJD Start
- 60614.13946337
- MJD End
- 60614.1398337404
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0015785
- Ambient temperature (°C)
- 16.32
- Seeing (arcsec)
- 1.465
Observation
- ID
- 61347
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 45604
- Name
- HD_3909
- RA
- 10.371795
- DEC
- -20.29959
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.0210 | 25.0140 | 146.3000 | 146.4000 |
| A0-D0 | 31.7880 | 31.7760 | 74.1000 | 74.2000 |
| A0-C1 | 22.3140 | 22.3030 | 119.4830 | 119.5700 |
| B2-D0 | 33.9340 | 33.9340 | 29.5000 | 29.6000 |
| B2-C1 | 11.3040 | 11.3040 | 29.4440 | 29.5150 |
| D0-C1 | 22.6300 | 22.6300 | 209.5070 | 209.5770 |
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 | 60614.13946337 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 3909 |
| HIERARCH ESO INS SOBJ NAME | HD_3909 |
| RA | 10.371795 |
| DEC | -20.29959 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 25.021 |
| HIERARCH ESO ISS PBL12 END | 25.014 |
| HIERARCH ESO ISS PBLA12 START | 146.3 |
| HIERARCH ESO ISS PBLA12 END | 146.4 |
| HIERARCH ESO ISS PBL13 START | 31.788 |
| HIERARCH ESO ISS PBL13 END | 31.776 |
| HIERARCH ESO ISS PBLA13 START | 74.1 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 22.314 |
| HIERARCH ESO ISS PBL14 END | 22.303 |
| HIERARCH ESO ISS PBLA14 START | 119.483 |
| HIERARCH ESO ISS PBLA14 END | 119.57 |
| HIERARCH ESO ISS PBL23 START | 33.934 |
| HIERARCH ESO ISS PBL23 END | 33.934 |
| HIERARCH ESO ISS PBLA23 START | 29.5 |
| HIERARCH ESO ISS PBLA23 END | 29.6 |
| HIERARCH ESO ISS PBL24 START | 11.304 |
| HIERARCH ESO ISS PBL24 END | 11.304 |
| HIERARCH ESO ISS PBLA24 START | 29.444 |
| HIERARCH ESO ISS PBLA24 END | 29.515 |
| HIERARCH ESO ISS PBL34 START | 22.63 |
| HIERARCH ESO ISS PBL34 END | 22.63 |
| HIERARCH ESO ISS PBLA34 START | 209.507 |
| HIERARCH ESO ISS PBLA34 END | 209.577 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001479 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001678 |
| HIERARCH ESO ISS AMBI TEMP | 16.32 |
| HIERARCH ESO ISS AMBI FWHM START | 1.51 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |