Exposure
- ID
- GRAVI.2024-02-15T04:21:49.196_1
- Header ID
- GRAVI.2024-02-15T04:21:49.196
- 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 04:21:49.196
- UTC End
- 2024-02-15 04:22:08.396
- MJD Start
- 60355.1818194
- MJD End
- 60355.1820416222
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010259
- Ambient temperature (°C)
- 19.03
- Seeing (arcsec)
- 0.73
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 | 76.9330 | 77.0070 | 86.5000 | 86.7000 |
| A0-J2 | 121.0820 | 121.1460 | 63.9000 | 64.0000 |
| A0-K0 | 126.8810 | 126.9000 | 45.7620 | 45.8960 |
| G1-J2 | 58.1750 | 58.1730 | 33.3000 | 33.4000 |
| G1-K0 | 85.0330 | 85.0250 | 9.5580 | 9.6510 |
| J2-K0 | 39.4760 | 39.4970 | 333.1720 | 333.2400 |
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 | 60355.1818194 |
| 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 | 76.933 |
| HIERARCH ESO ISS PBL12 END | 77.007 |
| HIERARCH ESO ISS PBLA12 START | 86.5 |
| HIERARCH ESO ISS PBLA12 END | 86.7 |
| HIERARCH ESO ISS PBL13 START | 121.082 |
| HIERARCH ESO ISS PBL13 END | 121.146 |
| HIERARCH ESO ISS PBLA13 START | 63.9 |
| HIERARCH ESO ISS PBLA13 END | 64.0 |
| HIERARCH ESO ISS PBL14 START | 126.881 |
| HIERARCH ESO ISS PBL14 END | 126.9 |
| HIERARCH ESO ISS PBLA14 START | 45.762 |
| HIERARCH ESO ISS PBLA14 END | 45.896 |
| HIERARCH ESO ISS PBL23 START | 58.175 |
| HIERARCH ESO ISS PBL23 END | 58.173 |
| HIERARCH ESO ISS PBLA23 START | 33.3 |
| HIERARCH ESO ISS PBLA23 END | 33.4 |
| HIERARCH ESO ISS PBL24 START | 85.033 |
| HIERARCH ESO ISS PBL24 END | 85.025 |
| HIERARCH ESO ISS PBLA24 START | 9.558 |
| HIERARCH ESO ISS PBLA24 END | 9.651 |
| HIERARCH ESO ISS PBL34 START | 39.476 |
| HIERARCH ESO ISS PBL34 END | 39.497 |
| HIERARCH ESO ISS PBLA34 START | 333.172 |
| HIERARCH ESO ISS PBLA34 END | 333.24 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010259 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010259 |
| HIERARCH ESO ISS AMBI TEMP | 19.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |