Exposure
- ID
- GRAVI.2024-02-14T05:45:10.107_1
- Header ID
- GRAVI.2024-02-14T05:45:10.107
- Date updated
- 2024-02-14 05:50:39 UTC+0000
- Release date
- 2025-02-14 05:50:39 UTC+0000
- UTC Start
- 2024-02-14 05:45:10.107
- UTC End
- 2024-02-14 05:45:29.307
- MJD Start
- 60354.23970031
- MJD End
- 60354.2399225322
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005972
- Ambient temperature (°C)
- 16.77
- Seeing (arcsec)
- 0.825
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 | 84.8920 | 84.9410 | 102.3000 | 102.5000 |
| A0-J2 | 127.4780 | 127.5110 | 81.1000 | 81.2000 |
| A0-K0 | 127.9160 | 127.9100 | 62.3460 | 62.4740 |
| G1-J2 | 57.3390 | 57.3270 | 48.6000 | 48.7000 |
| G1-K0 | 83.2420 | 83.2220 | 21.4030 | 21.4960 |
| J2-K0 | 41.5370 | 41.5490 | 342.3090 | 342.3840 |
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 | 60354.23970031 |
| 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 | 84.892 |
| HIERARCH ESO ISS PBL12 END | 84.941 |
| HIERARCH ESO ISS PBLA12 START | 102.3 |
| HIERARCH ESO ISS PBLA12 END | 102.5 |
| HIERARCH ESO ISS PBL13 START | 127.478 |
| HIERARCH ESO ISS PBL13 END | 127.511 |
| HIERARCH ESO ISS PBLA13 START | 81.1 |
| HIERARCH ESO ISS PBLA13 END | 81.2 |
| HIERARCH ESO ISS PBL14 START | 127.916 |
| HIERARCH ESO ISS PBL14 END | 127.91 |
| HIERARCH ESO ISS PBLA14 START | 62.346 |
| HIERARCH ESO ISS PBLA14 END | 62.474 |
| HIERARCH ESO ISS PBL23 START | 57.339 |
| HIERARCH ESO ISS PBL23 END | 57.327 |
| HIERARCH ESO ISS PBLA23 START | 48.6 |
| HIERARCH ESO ISS PBLA23 END | 48.7 |
| HIERARCH ESO ISS PBL24 START | 83.242 |
| HIERARCH ESO ISS PBL24 END | 83.222 |
| HIERARCH ESO ISS PBLA24 START | 21.403 |
| HIERARCH ESO ISS PBLA24 END | 21.496 |
| HIERARCH ESO ISS PBL34 START | 41.537 |
| HIERARCH ESO ISS PBL34 END | 41.549 |
| HIERARCH ESO ISS PBLA34 START | 342.309 |
| HIERARCH ESO ISS PBLA34 END | 342.384 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00659 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005354 |
| HIERARCH ESO ISS AMBI TEMP | 16.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |