Exposure
- ID
- GRAVI.2024-12-04T01:31:50.960_1
- Header ID
- GRAVI.2024-12-04T01:31:50.960
- Date updated
- 2024-12-04 01:40:36 UTC+0000
- Release date
- 2024-12-04 01:40:36 UTC+0000
- UTC Start
- 2024-12-04 01:31:50.960
- UTC End
- 2024-12-04 01:32:38.960
- MJD Start
- 60648.06378426
- MJD End
- 60648.0643398156
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005653
- Ambient temperature (°C)
- 14.44
- Seeing (arcsec)
- 0.57
Observation
- ID
- 62214
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 46278
- Name
- HD12447A
- RA
- 30.50956
- DEC
- 2.76363
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.0210 | 23.9990 | 138.1000 | 138.2000 |
| A0-D0 | 31.1430 | 31.1730 | 73.0000 | 73.0000 |
| A0-C1 | 22.4450 | 22.4340 | 113.3520 | 113.3480 |
| B2-D0 | 30.2850 | 30.3140 | 27.0000 | 27.1000 |
| B2-C1 | 10.0880 | 10.0980 | 26.9550 | 27.0500 |
| D0-C1 | 20.1970 | 20.2170 | 207.0260 | 207.1200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60648.06378426 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD12447A |
| HIERARCH ESO INS SOBJ NAME | HD12447A |
| RA | 30.50956 |
| DEC | 2.76363 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 24.021 |
| HIERARCH ESO ISS PBL12 END | 23.999 |
| HIERARCH ESO ISS PBLA12 START | 138.1 |
| HIERARCH ESO ISS PBLA12 END | 138.2 |
| HIERARCH ESO ISS PBL13 START | 31.143 |
| HIERARCH ESO ISS PBL13 END | 31.173 |
| HIERARCH ESO ISS PBLA13 START | 73.0 |
| HIERARCH ESO ISS PBLA13 END | 73.0 |
| HIERARCH ESO ISS PBL14 START | 22.445 |
| HIERARCH ESO ISS PBL14 END | 22.434 |
| HIERARCH ESO ISS PBLA14 START | 113.352 |
| HIERARCH ESO ISS PBLA14 END | 113.348 |
| HIERARCH ESO ISS PBL23 START | 30.285 |
| HIERARCH ESO ISS PBL23 END | 30.314 |
| HIERARCH ESO ISS PBLA23 START | 27.0 |
| HIERARCH ESO ISS PBLA23 END | 27.1 |
| HIERARCH ESO ISS PBL24 START | 10.088 |
| HIERARCH ESO ISS PBL24 END | 10.098 |
| HIERARCH ESO ISS PBLA24 START | 26.955 |
| HIERARCH ESO ISS PBLA24 END | 27.05 |
| HIERARCH ESO ISS PBL34 START | 20.197 |
| HIERARCH ESO ISS PBL34 END | 20.217 |
| HIERARCH ESO ISS PBLA34 START | 207.026 |
| HIERARCH ESO ISS PBLA34 END | 207.12 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005653 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005653 |
| HIERARCH ESO ISS AMBI TEMP | 14.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | HD12446B |
| HIERARCH ESO FT ROBJ ALPHA | 020202.7039 |
| HIERARCH ESO FT ROBJ DELTA | 024549.1802 |