Exposure
- ID
- GRAVI.2022-04-12T04:46:25.817_1
- Header ID
- GRAVI.2022-04-12T04:46:25.817
- Date updated
- 2022-04-12 05:01:03 UTC+0000
- Release date
- 2023-04-12 05:01:03 UTC+0000
- UTC Start
- 2022-04-12 04:46:25.817
- UTC End
- 2022-04-12 04:50:25.817
- MJD Start
- 59681.19890992
- MJD End
- 59681.2016876978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002139
- Ambient temperature (°C)
- 7.95
- Seeing (arcsec)
- 1.47
Observation
- ID
- 50478
- Category
- science
- Program ID
- 109.23BV.002
- Program Title
- COMPLETING THE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
- Program Type
- Normal
- PI / COI
- WAISBERG/ KLEIN/ KATZ
Target
- ID
- 37728
- Name
- HIP70931B
- RA
- 217.583513
- DEC
- -49.51932
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.6410 | 85.0120 | 102.3000 | 103.0000 |
| A0-J2 | 126.5250 | 126.8290 | 80.0000 | 80.8000 |
| A0-K0 | 127.9150 | 127.9510 | 60.4020 | 61.2260 |
| G1-J2 | 57.9440 | 57.8910 | 46.3000 | 47.1000 |
| G1-K0 | 86.0410 | 85.9270 | 19.3590 | 19.9610 |
| J2-K0 | 43.2560 | 43.3370 | 342.0060 | 342.4840 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23BV.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59681.19890992 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 126983 |
| HIERARCH ESO INS SOBJ NAME | HIP70931B |
| RA | 217.583513 |
| DEC | -49.51932 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 84.641 |
| HIERARCH ESO ISS PBL12 END | 85.012 |
| HIERARCH ESO ISS PBLA12 START | 102.3 |
| HIERARCH ESO ISS PBLA12 END | 103.0 |
| HIERARCH ESO ISS PBL13 START | 126.525 |
| HIERARCH ESO ISS PBL13 END | 126.829 |
| HIERARCH ESO ISS PBLA13 START | 80.0 |
| HIERARCH ESO ISS PBLA13 END | 80.8 |
| HIERARCH ESO ISS PBL14 START | 127.915 |
| HIERARCH ESO ISS PBL14 END | 127.951 |
| HIERARCH ESO ISS PBLA14 START | 60.402 |
| HIERARCH ESO ISS PBLA14 END | 61.226 |
| HIERARCH ESO ISS PBL23 START | 57.944 |
| HIERARCH ESO ISS PBL23 END | 57.891 |
| HIERARCH ESO ISS PBLA23 START | 46.3 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 86.041 |
| HIERARCH ESO ISS PBL24 END | 85.927 |
| HIERARCH ESO ISS PBLA24 START | 19.359 |
| HIERARCH ESO ISS PBLA24 END | 19.961 |
| HIERARCH ESO ISS PBL34 START | 43.256 |
| HIERARCH ESO ISS PBL34 END | 43.337 |
| HIERARCH ESO ISS PBLA34 START | 342.006 |
| HIERARCH ESO ISS PBLA34 END | 342.484 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002139 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002139 |
| HIERARCH ESO ISS AMBI TEMP | 7.95 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.47 |
| HIERARCH ESO FT ROBJ NAME | HIP70931A |
| HIERARCH ESO FT ROBJ ALPHA | 143020.953 |
| HIERARCH ESO FT ROBJ DELTA | -493108.515 |