Exposure
- ID
- GRAVI.2024-03-05T08:10:58.214_1
- Header ID
- GRAVI.2024-03-05T08:10:58.214
- Date updated
- 2024-03-05 08:20:33 UTC+0000
- Release date
- 2025-03-05 08:20:33 UTC+0000
- UTC Start
- 2024-03-05 08:10:58.214
- UTC End
- 2024-03-05 08:13:38.214
- MJD Start
- 60374.34095155
- MJD End
- 60374.3428034019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008218
- Ambient temperature (°C)
- 16.0
- Seeing (arcsec)
- 0.455
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 | 89.9980 | 89.9590 | 147.0000 | 147.6000 |
| A0-J2 | 120.3980 | 120.1290 | 128.9000 | 129.6000 |
| A0-K0 | 106.6740 | 106.1780 | 108.5120 | 109.1950 |
| G1-J2 | 44.6510 | 44.3750 | 90.2000 | 90.8000 |
| G1-K0 | 66.7250 | 66.3710 | 51.4170 | 51.7670 |
| J2-K0 | 42.4630 | 42.4320 | 10.1840 | 10.5420 |
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 | 60374.34095155 |
| 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 | 89.998 |
| HIERARCH ESO ISS PBL12 END | 89.959 |
| HIERARCH ESO ISS PBLA12 START | 147.0 |
| HIERARCH ESO ISS PBLA12 END | 147.6 |
| HIERARCH ESO ISS PBL13 START | 120.398 |
| HIERARCH ESO ISS PBL13 END | 120.129 |
| HIERARCH ESO ISS PBLA13 START | 128.9 |
| HIERARCH ESO ISS PBLA13 END | 129.6 |
| HIERARCH ESO ISS PBL14 START | 106.674 |
| HIERARCH ESO ISS PBL14 END | 106.178 |
| HIERARCH ESO ISS PBLA14 START | 108.512 |
| HIERARCH ESO ISS PBLA14 END | 109.195 |
| HIERARCH ESO ISS PBL23 START | 44.651 |
| HIERARCH ESO ISS PBL23 END | 44.375 |
| HIERARCH ESO ISS PBLA23 START | 90.2 |
| HIERARCH ESO ISS PBLA23 END | 90.8 |
| HIERARCH ESO ISS PBL24 START | 66.725 |
| HIERARCH ESO ISS PBL24 END | 66.371 |
| HIERARCH ESO ISS PBLA24 START | 51.417 |
| HIERARCH ESO ISS PBLA24 END | 51.767 |
| HIERARCH ESO ISS PBL34 START | 42.463 |
| HIERARCH ESO ISS PBL34 END | 42.432 |
| HIERARCH ESO ISS PBLA34 START | 10.184 |
| HIERARCH ESO ISS PBLA34 END | 10.542 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008837 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007599 |
| HIERARCH ESO ISS AMBI TEMP | 16.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | HD_100453 |
| HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
| HIERARCH ESO FT ROBJ DELTA | -541928.547 |