Exposure
- ID
- GRAVI.2022-04-12T04:51:01.829_1
- Header ID
- GRAVI.2022-04-12T04:51:01.829
- 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 04:51:01.829
- UTC End
- 2022-04-12 04:55:01.829
- MJD Start
- 59681.2021045
- MJD End
- 59681.2048822778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002139
- Ambient temperature (°C)
- 7.97
- Seeing (arcsec)
- 1.51
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 | 85.0440 | 85.4020 | 103.1000 | 103.9000 |
| A0-J2 | 126.8550 | 127.1410 | 80.9000 | 81.7000 |
| A0-K0 | 127.9530 | 127.9740 | 61.2960 | 62.1160 |
| G1-J2 | 57.8870 | 57.8280 | 47.1000 | 47.9000 |
| G1-K0 | 85.9170 | 85.7970 | 20.0130 | 20.6110 |
| J2-K0 | 43.3440 | 43.4230 | 342.5250 | 343.0040 |
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 | 59681.2021045 |
| 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 | 85.044 |
| HIERARCH ESO ISS PBL12 END | 85.402 |
| HIERARCH ESO ISS PBLA12 START | 103.1 |
| HIERARCH ESO ISS PBLA12 END | 103.9 |
| HIERARCH ESO ISS PBL13 START | 126.855 |
| HIERARCH ESO ISS PBL13 END | 127.141 |
| HIERARCH ESO ISS PBLA13 START | 80.9 |
| HIERARCH ESO ISS PBLA13 END | 81.7 |
| HIERARCH ESO ISS PBL14 START | 127.953 |
| HIERARCH ESO ISS PBL14 END | 127.974 |
| HIERARCH ESO ISS PBLA14 START | 61.296 |
| HIERARCH ESO ISS PBLA14 END | 62.116 |
| HIERARCH ESO ISS PBL23 START | 57.887 |
| HIERARCH ESO ISS PBL23 END | 57.828 |
| HIERARCH ESO ISS PBLA23 START | 47.1 |
| HIERARCH ESO ISS PBLA23 END | 47.9 |
| HIERARCH ESO ISS PBL24 START | 85.917 |
| HIERARCH ESO ISS PBL24 END | 85.797 |
| HIERARCH ESO ISS PBLA24 START | 20.013 |
| HIERARCH ESO ISS PBLA24 END | 20.611 |
| HIERARCH ESO ISS PBL34 START | 43.344 |
| HIERARCH ESO ISS PBL34 END | 43.423 |
| HIERARCH ESO ISS PBLA34 START | 342.525 |
| HIERARCH ESO ISS PBLA34 END | 343.004 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002139 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002139 |
| HIERARCH ESO ISS AMBI TEMP | 7.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.55 |
| HIERARCH ESO FT ROBJ NAME | HIP70931A |
| HIERARCH ESO FT ROBJ ALPHA | 143020.953 |
| HIERARCH ESO FT ROBJ DELTA | -493108.515 |