Exposure
- ID
- GRAVI.2024-03-05T07:44:22.147_1
- Header ID
- GRAVI.2024-03-05T07:44:22.147
- 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 07:44:22.147
- UTC End
- 2024-03-05 07:44:41.347
- MJD Start
- 60374.32247855
- MJD End
- 60374.3227007722
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0095745
- Ambient temperature (°C)
- 15.8
- Seeing (arcsec)
- 0.585
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 | 90.3070 | 90.3010 | 141.3000 | 141.5000 |
| A0-J2 | 122.7880 | 122.7330 | 122.7000 | 122.8000 |
| A0-K0 | 111.0460 | 110.9460 | 102.4560 | 102.5970 |
| G1-J2 | 47.0690 | 47.0140 | 84.9000 | 85.1000 |
| G1-K0 | 69.7880 | 69.7190 | 48.1710 | 48.2490 |
| J2-K0 | 42.6990 | 42.6950 | 6.8800 | 6.9590 |
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 | 60374.32247855 |
| 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 | 90.307 |
| HIERARCH ESO ISS PBL12 END | 90.301 |
| HIERARCH ESO ISS PBLA12 START | 141.3 |
| HIERARCH ESO ISS PBLA12 END | 141.5 |
| HIERARCH ESO ISS PBL13 START | 122.788 |
| HIERARCH ESO ISS PBL13 END | 122.733 |
| HIERARCH ESO ISS PBLA13 START | 122.7 |
| HIERARCH ESO ISS PBLA13 END | 122.8 |
| HIERARCH ESO ISS PBL14 START | 111.046 |
| HIERARCH ESO ISS PBL14 END | 110.946 |
| HIERARCH ESO ISS PBLA14 START | 102.456 |
| HIERARCH ESO ISS PBLA14 END | 102.597 |
| HIERARCH ESO ISS PBL23 START | 47.069 |
| HIERARCH ESO ISS PBL23 END | 47.014 |
| HIERARCH ESO ISS PBLA23 START | 84.9 |
| HIERARCH ESO ISS PBLA23 END | 85.1 |
| HIERARCH ESO ISS PBL24 START | 69.788 |
| HIERARCH ESO ISS PBL24 END | 69.719 |
| HIERARCH ESO ISS PBLA24 START | 48.171 |
| HIERARCH ESO ISS PBLA24 END | 48.249 |
| HIERARCH ESO ISS PBL34 START | 42.699 |
| HIERARCH ESO ISS PBL34 END | 42.695 |
| HIERARCH ESO ISS PBLA34 START | 6.88 |
| HIERARCH ESO ISS PBLA34 END | 6.959 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009313 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009836 |
| HIERARCH ESO ISS AMBI TEMP | 15.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |