Exposure
- ID
- GRAVI.2024-03-05T08:08:58.209_1
- Header ID
- GRAVI.2024-03-05T08:08:58.209
- Date updated
- 2024-03-05 08:15:38 UTC+0000
- Release date
- 2025-03-05 08:15:38 UTC+0000
- UTC Start
- 2024-03-05 08:08:58.209
- UTC End
- 2024-03-05 08:09:17.409
- MJD Start
- 60374.3395626
- MJD End
- 60374.3397848222
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00999
- Ambient temperature (°C)
- 15.99
- Seeing (arcsec)
- 0.54
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 | 90.0240 | 90.0160 | 146.6000 | 146.7000 |
| A0-J2 | 120.5820 | 120.5240 | 128.5000 | 128.6000 |
| A0-K0 | 107.0110 | 106.9040 | 108.0510 | 108.1990 |
| G1-J2 | 44.8390 | 44.7790 | 89.8000 | 90.0000 |
| G1-K0 | 66.9650 | 66.8880 | 51.1800 | 51.2560 |
| J2-K0 | 42.4840 | 42.4780 | 9.9400 | 10.0190 |
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 | 60374.3395626 |
| 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 | 41.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 90.024 |
| HIERARCH ESO ISS PBL12 END | 90.016 |
| HIERARCH ESO ISS PBLA12 START | 146.6 |
| HIERARCH ESO ISS PBLA12 END | 146.7 |
| HIERARCH ESO ISS PBL13 START | 120.582 |
| HIERARCH ESO ISS PBL13 END | 120.524 |
| HIERARCH ESO ISS PBLA13 START | 128.5 |
| HIERARCH ESO ISS PBLA13 END | 128.6 |
| HIERARCH ESO ISS PBL14 START | 107.011 |
| HIERARCH ESO ISS PBL14 END | 106.904 |
| HIERARCH ESO ISS PBLA14 START | 108.051 |
| HIERARCH ESO ISS PBLA14 END | 108.199 |
| HIERARCH ESO ISS PBL23 START | 44.839 |
| HIERARCH ESO ISS PBL23 END | 44.779 |
| HIERARCH ESO ISS PBLA23 START | 89.8 |
| HIERARCH ESO ISS PBLA23 END | 90.0 |
| HIERARCH ESO ISS PBL24 START | 66.965 |
| HIERARCH ESO ISS PBL24 END | 66.888 |
| HIERARCH ESO ISS PBLA24 START | 51.18 |
| HIERARCH ESO ISS PBLA24 END | 51.256 |
| HIERARCH ESO ISS PBL34 START | 42.484 |
| HIERARCH ESO ISS PBL34 END | 42.478 |
| HIERARCH ESO ISS PBLA34 START | 9.94 |
| HIERARCH ESO ISS PBLA34 END | 10.019 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00999 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00999 |
| HIERARCH ESO ISS AMBI TEMP | 15.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |