Exposure
- ID
- GRAVI.2024-03-05T07:31:04.113_1
- Header ID
- GRAVI.2024-03-05T07:31:04.113
- Date updated
- 2024-03-05 07:35:37 UTC+0000
- Release date
- 2025-03-05 07:35:36 UTC+0000
- UTC Start
- 2024-03-05 07:31:04.113
- UTC End
- 2024-03-05 07:31:23.313
- MJD Start
- 60374.31324205
- MJD End
- 60374.3134642722
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009116
- Ambient temperature (°C)
- 15.86
- Seeing (arcsec)
- 0.62
Observation
- ID
- 58627
- Category
- science
- Program ID
- 112.25JD.001
- Program Title
- PINNING DOWN THE ORBIT OF HD 100453 B, A POTENTIAL SPIRAL-ARM-DRIVING COMPANION
- Program Type
- Monitoring
- PI / COI
- XIE/ CHOQUET/ VIGAN/ REN/ LACOUR/ DONG/ WAGNER/ FANG/ GONZALEZ
Target
- ID
- 43395
- Name
- HD_100453_B
- RA
- 173.269083
- DEC
- -54.32463
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4170 | 90.4120 | 138.5000 | 138.7000 |
| A0-J2 | 123.9040 | 123.8520 | 119.7000 | 119.8000 |
| A0-K0 | 113.0990 | 113.0030 | 99.5400 | 99.6770 |
| G1-J2 | 48.1960 | 48.1440 | 82.4000 | 82.5000 |
| G1-K0 | 71.2000 | 71.1350 | 46.5150 | 46.5940 |
| J2-K0 | 42.7820 | 42.7790 | 5.2160 | 5.2950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25JD.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60374.31324205 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 100453 |
| HIERARCH ESO INS SOBJ NAME | HD_100453_B |
| RA | 173.269083 |
| DEC | -54.32463 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 41.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 90.417 |
| HIERARCH ESO ISS PBL12 END | 90.412 |
| HIERARCH ESO ISS PBLA12 START | 138.5 |
| HIERARCH ESO ISS PBLA12 END | 138.7 |
| HIERARCH ESO ISS PBL13 START | 123.904 |
| HIERARCH ESO ISS PBL13 END | 123.852 |
| HIERARCH ESO ISS PBLA13 START | 119.7 |
| HIERARCH ESO ISS PBLA13 END | 119.8 |
| HIERARCH ESO ISS PBL14 START | 113.099 |
| HIERARCH ESO ISS PBL14 END | 113.003 |
| HIERARCH ESO ISS PBLA14 START | 99.54 |
| HIERARCH ESO ISS PBLA14 END | 99.677 |
| HIERARCH ESO ISS PBL23 START | 48.196 |
| HIERARCH ESO ISS PBL23 END | 48.144 |
| HIERARCH ESO ISS PBLA23 START | 82.4 |
| HIERARCH ESO ISS PBLA23 END | 82.5 |
| HIERARCH ESO ISS PBL24 START | 71.2 |
| HIERARCH ESO ISS PBL24 END | 71.135 |
| HIERARCH ESO ISS PBLA24 START | 46.515 |
| HIERARCH ESO ISS PBLA24 END | 46.594 |
| HIERARCH ESO ISS PBL34 START | 42.782 |
| HIERARCH ESO ISS PBL34 END | 42.779 |
| HIERARCH ESO ISS PBLA34 START | 5.216 |
| HIERARCH ESO ISS PBLA34 END | 5.295 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009116 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009116 |
| HIERARCH ESO ISS AMBI TEMP | 15.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |