Exposure
- ID
- GRAVI.2024-02-14T05:34:43.080_1
- Header ID
- GRAVI.2024-02-14T05:34:43.080
- Date updated
- 2024-02-14 05:45:39 UTC+0000
- Release date
- 2025-02-14 05:45:38 UTC+0000
- UTC Start
- 2024-02-14 05:34:43.080
- UTC End
- 2024-02-14 05:37:23.080
- MJD Start
- 60354.23244306
- MJD End
- 60354.2342949119
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078675
- Ambient temperature (°C)
- 16.91
- Seeing (arcsec)
- 0.58
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 | 84.0450 | 84.2860 | 100.3000 | 100.9000 |
| A0-J2 | 126.8780 | 127.0530 | 78.9000 | 79.5000 |
| A0-K0 | 127.9770 | 127.9670 | 60.2340 | 60.8230 |
| G1-J2 | 57.5270 | 57.4780 | 46.6000 | 47.2000 |
| G1-K0 | 83.5710 | 83.4830 | 19.8750 | 20.3010 |
| J2-K0 | 41.3240 | 41.3850 | 341.0710 | 341.4150 |
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 | 60354.23244306 |
| 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 | 84.045 |
| HIERARCH ESO ISS PBL12 END | 84.286 |
| HIERARCH ESO ISS PBLA12 START | 100.3 |
| HIERARCH ESO ISS PBLA12 END | 100.9 |
| HIERARCH ESO ISS PBL13 START | 126.878 |
| HIERARCH ESO ISS PBL13 END | 127.053 |
| HIERARCH ESO ISS PBLA13 START | 78.9 |
| HIERARCH ESO ISS PBLA13 END | 79.5 |
| HIERARCH ESO ISS PBL14 START | 127.977 |
| HIERARCH ESO ISS PBL14 END | 127.967 |
| HIERARCH ESO ISS PBLA14 START | 60.234 |
| HIERARCH ESO ISS PBLA14 END | 60.823 |
| HIERARCH ESO ISS PBL23 START | 57.527 |
| HIERARCH ESO ISS PBL23 END | 57.478 |
| HIERARCH ESO ISS PBLA23 START | 46.6 |
| HIERARCH ESO ISS PBLA23 END | 47.2 |
| HIERARCH ESO ISS PBL24 START | 83.571 |
| HIERARCH ESO ISS PBL24 END | 83.483 |
| HIERARCH ESO ISS PBLA24 START | 19.875 |
| HIERARCH ESO ISS PBLA24 END | 20.301 |
| HIERARCH ESO ISS PBL34 START | 41.324 |
| HIERARCH ESO ISS PBL34 END | 41.385 |
| HIERARCH ESO ISS PBLA34 START | 341.071 |
| HIERARCH ESO ISS PBLA34 END | 341.415 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008311 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007424 |
| HIERARCH ESO ISS AMBI TEMP | 16.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |