Exposure
- ID
- GRAVI.2024-02-18T08:50:43.843_1
- Header ID
- GRAVI.2024-02-18T08:50:43.843
- Date updated
- 2024-02-18 09:00:51 UTC+0000
- Release date
- 2024-02-18 08:50:43 UTC+0000
- UTC Start
- 2024-02-18 08:50:43.843
- UTC End
- 2024-02-18 08:54:43.843
- MJD Start
- 60358.368563
- MJD End
- 60358.3713407778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050655
- Ambient temperature (°C)
- 17.44
- Seeing (arcsec)
- 0.635
Observation
- ID
- 58494
- Category
- calibrator
- Program ID
- 112.25Y8.001
- Program Title
- MUTUAL INCLINATIONS AND MASSES OF COMPACT GAIA TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- GARDNER/ TOKOVININ/ KRAUS/ LU
Target
- ID
- 43298
- Name
- HD104189
- RA
- 179.963256
- DEC
- -48.78928
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.2610 | 47.2930 | 166.2000 | 166.9000 |
| A0-J2 | 123.1060 | 122.6720 | 116.0000 | 116.9000 |
| A0-J6 | 142.2100 | 141.4430 | 42.5670 | 43.0310 |
| B5-J2 | 99.7510 | 99.1290 | 94.6000 | 95.4000 |
| B5-J6 | 172.9420 | 172.3150 | 29.4200 | 29.8540 |
| J2-J6 | 159.3040 | 159.3600 | 354.7830 | 355.3520 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25Y8.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60358.368563 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 104189 |
| HIERARCH ESO INS SOBJ NAME | HD104189 |
| RA | 179.963256 |
| DEC | -48.78928 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 47.261 |
| HIERARCH ESO ISS PBL12 END | 47.293 |
| HIERARCH ESO ISS PBLA12 START | 166.2 |
| HIERARCH ESO ISS PBLA12 END | 166.9 |
| HIERARCH ESO ISS PBL13 START | 123.106 |
| HIERARCH ESO ISS PBL13 END | 122.672 |
| HIERARCH ESO ISS PBLA13 START | 116.0 |
| HIERARCH ESO ISS PBLA13 END | 116.9 |
| HIERARCH ESO ISS PBL14 START | 142.21 |
| HIERARCH ESO ISS PBL14 END | 141.443 |
| HIERARCH ESO ISS PBLA14 START | 42.567 |
| HIERARCH ESO ISS PBLA14 END | 43.031 |
| HIERARCH ESO ISS PBL23 START | 99.751 |
| HIERARCH ESO ISS PBL23 END | 99.129 |
| HIERARCH ESO ISS PBLA23 START | 94.6 |
| HIERARCH ESO ISS PBLA23 END | 95.4 |
| HIERARCH ESO ISS PBL24 START | 172.942 |
| HIERARCH ESO ISS PBL24 END | 172.315 |
| HIERARCH ESO ISS PBLA24 START | 29.42 |
| HIERARCH ESO ISS PBLA24 END | 29.854 |
| HIERARCH ESO ISS PBL34 START | 159.304 |
| HIERARCH ESO ISS PBL34 END | 159.36 |
| HIERARCH ESO ISS PBLA34 START | 354.783 |
| HIERARCH ESO ISS PBLA34 END | 355.352 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005083 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005048 |
| HIERARCH ESO ISS AMBI TEMP | 17.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |