Exposure
- ID
- GRAVI.2024-02-14T05:20:37.045_1
- Header ID
- GRAVI.2024-02-14T05:20:37.045
- Date updated
- 2024-02-14 05:30:45 UTC+0000
- Release date
- 2025-02-14 05:30:45 UTC+0000
- UTC Start
- 2024-02-14 05:20:37.045
- UTC End
- 2024-02-14 05:23:17.045
- MJD Start
- 60354.22265098
- MJD End
- 60354.2245028319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00603
- Ambient temperature (°C)
- 16.82
- 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 | 82.8050 | 83.0680 | 97.6000 | 98.1000 |
| A0-J2 | 125.9420 | 126.1450 | 75.9000 | 76.5000 |
| A0-K0 | 127.9500 | 127.9650 | 57.3510 | 57.9470 |
| G1-J2 | 57.7380 | 57.6980 | 44.0000 | 44.5000 |
| G1-K0 | 83.9660 | 83.8900 | 17.7930 | 18.2230 |
| J2-K0 | 41.0100 | 41.0770 | 339.4120 | 339.7530 |
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 | 60354.22265098 |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 82.805 |
| HIERARCH ESO ISS PBL12 END | 83.068 |
| HIERARCH ESO ISS PBLA12 START | 97.6 |
| HIERARCH ESO ISS PBLA12 END | 98.1 |
| HIERARCH ESO ISS PBL13 START | 125.942 |
| HIERARCH ESO ISS PBL13 END | 126.145 |
| HIERARCH ESO ISS PBLA13 START | 75.9 |
| HIERARCH ESO ISS PBLA13 END | 76.5 |
| HIERARCH ESO ISS PBL14 START | 127.95 |
| HIERARCH ESO ISS PBL14 END | 127.965 |
| HIERARCH ESO ISS PBLA14 START | 57.351 |
| HIERARCH ESO ISS PBLA14 END | 57.947 |
| HIERARCH ESO ISS PBL23 START | 57.738 |
| HIERARCH ESO ISS PBL23 END | 57.698 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 44.5 |
| HIERARCH ESO ISS PBL24 START | 83.966 |
| HIERARCH ESO ISS PBL24 END | 83.89 |
| HIERARCH ESO ISS PBLA24 START | 17.793 |
| HIERARCH ESO ISS PBLA24 END | 18.223 |
| HIERARCH ESO ISS PBL34 START | 41.01 |
| HIERARCH ESO ISS PBL34 END | 41.077 |
| HIERARCH ESO ISS PBLA34 START | 339.412 |
| HIERARCH ESO ISS PBLA34 END | 339.753 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00603 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00603 |
| HIERARCH ESO ISS AMBI TEMP | 16.82 |
| 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 |