Exposure
- ID
- GRAVI.2024-02-15T04:30:19.218_1
- Header ID
- GRAVI.2024-02-15T04:30:19.218
- Date updated
- 2024-02-15 04:40:39 UTC+0000
- Release date
- 2025-02-15 04:40:38 UTC+0000
- UTC Start
- 2024-02-15 04:30:19.218
- UTC End
- 2024-02-15 04:32:59.218
- MJD Start
- 60355.18772243
- MJD End
- 60355.1895742819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0138095
- Ambient temperature (°C)
- 19.41
- Seeing (arcsec)
- 0.645
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 | 77.9460 | 78.2810 | 88.3000 | 88.9000 |
| A0-J2 | 121.9450 | 122.2290 | 65.8000 | 66.5000 |
| A0-K0 | 127.1290 | 127.2080 | 47.6040 | 48.2230 |
| G1-J2 | 58.1410 | 58.1270 | 35.0000 | 35.5000 |
| G1-K0 | 84.9130 | 84.8690 | 10.8470 | 11.2830 |
| J2-K0 | 39.7480 | 39.8370 | 334.1160 | 334.4380 |
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 | 60355.18772243 |
| 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 | 77.946 |
| HIERARCH ESO ISS PBL12 END | 78.281 |
| HIERARCH ESO ISS PBLA12 START | 88.3 |
| HIERARCH ESO ISS PBLA12 END | 88.9 |
| HIERARCH ESO ISS PBL13 START | 121.945 |
| HIERARCH ESO ISS PBL13 END | 122.229 |
| HIERARCH ESO ISS PBLA13 START | 65.8 |
| HIERARCH ESO ISS PBLA13 END | 66.5 |
| HIERARCH ESO ISS PBL14 START | 127.129 |
| HIERARCH ESO ISS PBL14 END | 127.208 |
| HIERARCH ESO ISS PBLA14 START | 47.604 |
| HIERARCH ESO ISS PBLA14 END | 48.223 |
| HIERARCH ESO ISS PBL23 START | 58.141 |
| HIERARCH ESO ISS PBL23 END | 58.127 |
| HIERARCH ESO ISS PBLA23 START | 35.0 |
| HIERARCH ESO ISS PBLA23 END | 35.5 |
| HIERARCH ESO ISS PBL24 START | 84.913 |
| HIERARCH ESO ISS PBL24 END | 84.869 |
| HIERARCH ESO ISS PBLA24 START | 10.847 |
| HIERARCH ESO ISS PBLA24 END | 11.283 |
| HIERARCH ESO ISS PBL34 START | 39.748 |
| HIERARCH ESO ISS PBL34 END | 39.837 |
| HIERARCH ESO ISS PBLA34 START | 334.116 |
| HIERARCH ESO ISS PBLA34 END | 334.438 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.017771 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009848 |
| HIERARCH ESO ISS AMBI TEMP | 19.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |