Exposure
- ID
- GRAVI.2024-03-05T07:39:34.134_1
- Header ID
- GRAVI.2024-03-05T07:39:34.134
- Date updated
- 2024-03-05 07:50:36 UTC+0000
- Release date
- 2025-03-05 07:50:36 UTC+0000
- UTC Start
- 2024-03-05 07:39:34.134
- UTC End
- 2024-03-05 07:42:14.134
- MJD Start
- 60374.31914507
- MJD End
- 60374.3209969219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008972
- Ambient temperature (°C)
- 15.75
- Seeing (arcsec)
- 0.75
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 | 90.3510 | 90.3250 | 140.3000 | 140.9000 |
| A0-J2 | 123.1980 | 122.9530 | 121.6000 | 122.3000 |
| A0-K0 | 111.7980 | 111.3480 | 101.3960 | 102.0340 |
| G1-J2 | 47.4820 | 47.2350 | 84.0000 | 84.6000 |
| G1-K0 | 70.3060 | 69.9960 | 47.5750 | 47.9360 |
| J2-K0 | 42.7320 | 42.7130 | 6.2800 | 6.6430 |
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 | 60374.31914507 |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.351 |
| HIERARCH ESO ISS PBL12 END | 90.325 |
| HIERARCH ESO ISS PBLA12 START | 140.3 |
| HIERARCH ESO ISS PBLA12 END | 140.9 |
| HIERARCH ESO ISS PBL13 START | 123.198 |
| HIERARCH ESO ISS PBL13 END | 122.953 |
| HIERARCH ESO ISS PBLA13 START | 121.6 |
| HIERARCH ESO ISS PBLA13 END | 122.3 |
| HIERARCH ESO ISS PBL14 START | 111.798 |
| HIERARCH ESO ISS PBL14 END | 111.348 |
| HIERARCH ESO ISS PBLA14 START | 101.396 |
| HIERARCH ESO ISS PBLA14 END | 102.034 |
| HIERARCH ESO ISS PBL23 START | 47.482 |
| HIERARCH ESO ISS PBL23 END | 47.235 |
| HIERARCH ESO ISS PBLA23 START | 84.0 |
| HIERARCH ESO ISS PBLA23 END | 84.6 |
| HIERARCH ESO ISS PBL24 START | 70.306 |
| HIERARCH ESO ISS PBL24 END | 69.996 |
| HIERARCH ESO ISS PBLA24 START | 47.575 |
| HIERARCH ESO ISS PBLA24 END | 47.936 |
| HIERARCH ESO ISS PBL34 START | 42.732 |
| HIERARCH ESO ISS PBL34 END | 42.713 |
| HIERARCH ESO ISS PBLA34 START | 6.28 |
| HIERARCH ESO ISS PBLA34 END | 6.643 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009741 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008203 |
| HIERARCH ESO ISS AMBI TEMP | 15.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |