Exposure
- ID
- GRAVI.2024-03-05T07:56:49.178_1
- Header ID
- GRAVI.2024-03-05T07:56:49.178
- Date updated
- 2024-03-05 08:05:41 UTC+0000
- Release date
- 2025-03-05 08:05:40 UTC+0000
- UTC Start
- 2024-03-05 07:56:49.178
- UTC End
- 2024-03-05 07:57:08.378
- MJD Start
- 60374.33112474
- MJD End
- 60374.3313469622
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010129
- Ambient temperature (°C)
- 15.98
- Seeing (arcsec)
- 0.46
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 | 90.1740 | 90.1670 | 144.0000 | 144.1000 |
| A0-J2 | 121.6900 | 121.6330 | 125.6000 | 125.7000 |
| A0-K0 | 109.0390 | 108.9350 | 105.2550 | 105.3990 |
| G1-J2 | 45.9630 | 45.9060 | 87.4000 | 87.5000 |
| G1-K0 | 68.3930 | 68.3200 | 49.7040 | 49.7820 |
| J2-K0 | 42.6010 | 42.5950 | 8.4340 | 8.5130 |
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 | 60374.33112474 |
| 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 | 90.174 |
| HIERARCH ESO ISS PBL12 END | 90.167 |
| HIERARCH ESO ISS PBLA12 START | 144.0 |
| HIERARCH ESO ISS PBLA12 END | 144.1 |
| HIERARCH ESO ISS PBL13 START | 121.69 |
| HIERARCH ESO ISS PBL13 END | 121.633 |
| HIERARCH ESO ISS PBLA13 START | 125.6 |
| HIERARCH ESO ISS PBLA13 END | 125.7 |
| HIERARCH ESO ISS PBL14 START | 109.039 |
| HIERARCH ESO ISS PBL14 END | 108.935 |
| HIERARCH ESO ISS PBLA14 START | 105.255 |
| HIERARCH ESO ISS PBLA14 END | 105.399 |
| HIERARCH ESO ISS PBL23 START | 45.963 |
| HIERARCH ESO ISS PBL23 END | 45.906 |
| HIERARCH ESO ISS PBLA23 START | 87.4 |
| HIERARCH ESO ISS PBLA23 END | 87.5 |
| HIERARCH ESO ISS PBL24 START | 68.393 |
| HIERARCH ESO ISS PBL24 END | 68.32 |
| HIERARCH ESO ISS PBLA24 START | 49.704 |
| HIERARCH ESO ISS PBLA24 END | 49.782 |
| HIERARCH ESO ISS PBL34 START | 42.601 |
| HIERARCH ESO ISS PBL34 END | 42.595 |
| HIERARCH ESO ISS PBLA34 START | 8.434 |
| HIERARCH ESO ISS PBLA34 END | 8.513 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010129 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010129 |
| HIERARCH ESO ISS AMBI TEMP | 15.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |