Exposure
- ID
- GRAVI.2024-02-15T04:23:43.201_1
- Header ID
- GRAVI.2024-02-15T04:23:43.201
- Date updated
- 2024-02-15 04:30:39 UTC+0000
- Release date
- 2025-02-15 04:30:39 UTC+0000
- UTC Start
- 2024-02-15 04:23:43.201
- UTC End
- 2024-02-15 04:26:23.201
- MJD Start
- 60355.1831389
- MJD End
- 60355.1849907519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.017468
- Ambient temperature (°C)
- 19.11
- Seeing (arcsec)
- 0.59
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 | 77.1640 | 77.5080 | 86.9000 | 87.5000 |
| A0-J2 | 121.2790 | 121.5720 | 64.3000 | 65.0000 |
| A0-K0 | 126.9390 | 127.0240 | 46.1780 | 46.8020 |
| G1-J2 | 58.1680 | 58.1570 | 33.7000 | 34.2000 |
| G1-K0 | 85.0070 | 84.9670 | 9.8480 | 10.2850 |
| J2-K0 | 39.5390 | 39.6310 | 333.3840 | 333.7030 |
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 | 60355.1831389 |
| 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 | 77.164 |
| HIERARCH ESO ISS PBL12 END | 77.508 |
| HIERARCH ESO ISS PBLA12 START | 86.9 |
| HIERARCH ESO ISS PBLA12 END | 87.5 |
| HIERARCH ESO ISS PBL13 START | 121.279 |
| HIERARCH ESO ISS PBL13 END | 121.572 |
| HIERARCH ESO ISS PBLA13 START | 64.3 |
| HIERARCH ESO ISS PBLA13 END | 65.0 |
| HIERARCH ESO ISS PBL14 START | 126.939 |
| HIERARCH ESO ISS PBL14 END | 127.024 |
| HIERARCH ESO ISS PBLA14 START | 46.178 |
| HIERARCH ESO ISS PBLA14 END | 46.802 |
| HIERARCH ESO ISS PBL23 START | 58.168 |
| HIERARCH ESO ISS PBL23 END | 58.157 |
| HIERARCH ESO ISS PBLA23 START | 33.7 |
| HIERARCH ESO ISS PBLA23 END | 34.2 |
| HIERARCH ESO ISS PBL24 START | 85.007 |
| HIERARCH ESO ISS PBL24 END | 84.967 |
| HIERARCH ESO ISS PBLA24 START | 9.848 |
| HIERARCH ESO ISS PBLA24 END | 10.285 |
| HIERARCH ESO ISS PBL34 START | 39.539 |
| HIERARCH ESO ISS PBL34 END | 39.631 |
| HIERARCH ESO ISS PBLA34 START | 333.384 |
| HIERARCH ESO ISS PBLA34 END | 333.703 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.018776 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01616 |
| HIERARCH ESO ISS AMBI TEMP | 19.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |