Exposure
- ID
- GRAVI.2024-02-14T05:19:25.042_1
- Header ID
- GRAVI.2024-02-14T05:19:25.042
- Date updated
- 2024-02-14 05:25:32 UTC+0000
- Release date
- 2025-02-14 05:25:32 UTC+0000
- UTC Start
- 2024-02-14 05:19:25.042
- UTC End
- 2024-02-14 05:19:44.242
- MJD Start
- 60354.22181761
- MJD End
- 60354.2220398322
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00603
- Ambient temperature (°C)
- 16.81
- Seeing (arcsec)
- 0.66
Observation
- ID
- 58458
- 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
- 43271
- Name
- HD_100453_B
- RA
- 173.269085
- DEC
- -54.32463
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.6910 | 82.7480 | 97.3000 | 97.5000 |
| A0-J2 | 125.8530 | 125.8980 | 75.7000 | 75.8000 |
| A0-K0 | 127.9420 | 127.9460 | 57.0980 | 57.2280 |
| G1-J2 | 57.7540 | 57.7460 | 43.7000 | 43.8000 |
| G1-K0 | 83.9980 | 83.9820 | 17.6100 | 17.7050 |
| J2-K0 | 40.9810 | 40.9960 | 339.2680 | 339.3430 |
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 | 60354.22181761 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 100453 |
| HIERARCH ESO INS SOBJ NAME | HD_100453_B |
| RA | 173.269085 |
| 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 | 82.691 |
| HIERARCH ESO ISS PBL12 END | 82.748 |
| HIERARCH ESO ISS PBLA12 START | 97.3 |
| HIERARCH ESO ISS PBLA12 END | 97.5 |
| HIERARCH ESO ISS PBL13 START | 125.853 |
| HIERARCH ESO ISS PBL13 END | 125.898 |
| HIERARCH ESO ISS PBLA13 START | 75.7 |
| HIERARCH ESO ISS PBLA13 END | 75.8 |
| HIERARCH ESO ISS PBL14 START | 127.942 |
| HIERARCH ESO ISS PBL14 END | 127.946 |
| HIERARCH ESO ISS PBLA14 START | 57.098 |
| HIERARCH ESO ISS PBLA14 END | 57.228 |
| HIERARCH ESO ISS PBL23 START | 57.754 |
| HIERARCH ESO ISS PBL23 END | 57.746 |
| HIERARCH ESO ISS PBLA23 START | 43.7 |
| HIERARCH ESO ISS PBLA23 END | 43.8 |
| HIERARCH ESO ISS PBL24 START | 83.998 |
| HIERARCH ESO ISS PBL24 END | 83.982 |
| HIERARCH ESO ISS PBLA24 START | 17.61 |
| HIERARCH ESO ISS PBLA24 END | 17.705 |
| HIERARCH ESO ISS PBL34 START | 40.981 |
| HIERARCH ESO ISS PBL34 END | 40.996 |
| HIERARCH ESO ISS PBLA34 START | 339.268 |
| HIERARCH ESO ISS PBLA34 END | 339.343 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00603 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00603 |
| HIERARCH ESO ISS AMBI TEMP | 16.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |