Exposure
- ID
- GRAVI.2024-03-05T07:52:25.167_1
- Header ID
- GRAVI.2024-03-05T07:52:25.167
- Date updated
- 2024-03-05 08:05:41 UTC+0000
- Release date
- 2025-03-05 08:05:40 UTC+0000
- UTC Start
- 2024-03-05 07:52:25.167
- UTC End
- 2024-03-05 07:55:05.167
- MJD Start
- 60374.32806906
- MJD End
- 60374.3299209119
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0086265
- Ambient temperature (°C)
- 15.91
- Seeing (arcsec)
- 0.665
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 | 90.2240 | 90.1920 | 143.0000 | 143.6000 |
| A0-J2 | 122.0840 | 121.8270 | 124.6000 | 125.2000 |
| A0-K0 | 109.7570 | 109.2870 | 104.2590 | 104.9080 |
| G1-J2 | 46.3600 | 46.1010 | 86.5000 | 87.1000 |
| G1-K0 | 68.8940 | 68.5670 | 49.1650 | 49.5160 |
| J2-K0 | 42.6380 | 42.6140 | 7.8870 | 8.2430 |
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 | 60374.32806906 |
| 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 | 90.224 |
| HIERARCH ESO ISS PBL12 END | 90.192 |
| HIERARCH ESO ISS PBLA12 START | 143.0 |
| HIERARCH ESO ISS PBLA12 END | 143.6 |
| HIERARCH ESO ISS PBL13 START | 122.084 |
| HIERARCH ESO ISS PBL13 END | 121.827 |
| HIERARCH ESO ISS PBLA13 START | 124.6 |
| HIERARCH ESO ISS PBLA13 END | 125.2 |
| HIERARCH ESO ISS PBL14 START | 109.757 |
| HIERARCH ESO ISS PBL14 END | 109.287 |
| HIERARCH ESO ISS PBLA14 START | 104.259 |
| HIERARCH ESO ISS PBLA14 END | 104.908 |
| HIERARCH ESO ISS PBL23 START | 46.36 |
| HIERARCH ESO ISS PBL23 END | 46.101 |
| HIERARCH ESO ISS PBLA23 START | 86.5 |
| HIERARCH ESO ISS PBLA23 END | 87.1 |
| HIERARCH ESO ISS PBL24 START | 68.894 |
| HIERARCH ESO ISS PBL24 END | 68.567 |
| HIERARCH ESO ISS PBLA24 START | 49.165 |
| HIERARCH ESO ISS PBLA24 END | 49.516 |
| HIERARCH ESO ISS PBL34 START | 42.638 |
| HIERARCH ESO ISS PBL34 END | 42.614 |
| HIERARCH ESO ISS PBLA34 START | 7.887 |
| HIERARCH ESO ISS PBLA34 END | 8.243 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009608 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007645 |
| HIERARCH ESO ISS AMBI TEMP | 15.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |