Exposure
- ID
- GRAVI.2024-02-15T04:34:55.230_1
- Header ID
- GRAVI.2024-02-15T04:34:55.230
- 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 04:34:55.230
- UTC End
- 2024-02-15 04:35:14.430
- MJD Start
- 60355.19091701
- MJD End
- 60355.1911392322
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01372
- Ambient temperature (°C)
- 19.59
- Seeing (arcsec)
- 0.61
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 | 78.4770 | 78.5470 | 89.2000 | 89.4000 |
| A0-J2 | 122.3940 | 122.4540 | 66.8000 | 67.0000 |
| A0-K0 | 127.2520 | 127.2680 | 48.5880 | 48.7200 |
| G1-J2 | 58.1180 | 58.1140 | 35.9000 | 36.0000 |
| G1-K0 | 84.8430 | 84.8330 | 11.5400 | 11.6330 |
| J2-K0 | 39.8890 | 39.9080 | 334.6280 | 334.6970 |
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 | 60355.19091701 |
| 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 | 78.477 |
| HIERARCH ESO ISS PBL12 END | 78.547 |
| HIERARCH ESO ISS PBLA12 START | 89.2 |
| HIERARCH ESO ISS PBLA12 END | 89.4 |
| HIERARCH ESO ISS PBL13 START | 122.394 |
| HIERARCH ESO ISS PBL13 END | 122.454 |
| HIERARCH ESO ISS PBLA13 START | 66.8 |
| HIERARCH ESO ISS PBLA13 END | 67.0 |
| HIERARCH ESO ISS PBL14 START | 127.252 |
| HIERARCH ESO ISS PBL14 END | 127.268 |
| HIERARCH ESO ISS PBLA14 START | 48.588 |
| HIERARCH ESO ISS PBLA14 END | 48.72 |
| HIERARCH ESO ISS PBL23 START | 58.118 |
| HIERARCH ESO ISS PBL23 END | 58.114 |
| HIERARCH ESO ISS PBLA23 START | 35.9 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 84.843 |
| HIERARCH ESO ISS PBL24 END | 84.833 |
| HIERARCH ESO ISS PBLA24 START | 11.54 |
| HIERARCH ESO ISS PBLA24 END | 11.633 |
| HIERARCH ESO ISS PBL34 START | 39.889 |
| HIERARCH ESO ISS PBL34 END | 39.908 |
| HIERARCH ESO ISS PBLA34 START | 334.628 |
| HIERARCH ESO ISS PBLA34 END | 334.697 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01372 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01372 |
| HIERARCH ESO ISS AMBI TEMP | 19.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |