Exposure
- ID
- GRAVI.2022-04-12T05:05:01.864_1
- Header ID
- GRAVI.2022-04-12T05:05:01.864
- Date updated
- 2022-04-12 05:20:52 UTC+0000
- Release date
- 2023-04-12 05:20:51 UTC+0000
- UTC Start
- 2022-04-12 05:05:01.864
- UTC End
- 2022-04-12 05:09:01.864
- MJD Start
- 59681.21182713
- MJD End
- 59681.2146049078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020725
- Ambient temperature (°C)
- 7.92
- Seeing (arcsec)
- 1.525
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 | 86.1710 | 86.4860 | 105.6000 | 106.3000 |
| A0-J2 | 127.7270 | 127.9540 | 83.6000 | 84.4000 |
| A0-K0 | 127.9650 | 127.9370 | 63.9720 | 64.7730 |
| G1-J2 | 57.6750 | 57.5990 | 49.6000 | 50.4000 |
| G1-K0 | 85.5050 | 85.3690 | 21.9680 | 22.5530 |
| J2-K0 | 43.5930 | 43.6630 | 344.1040 | 344.5830 |
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 | 59681.21182713 |
| 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 | 86.171 |
| HIERARCH ESO ISS PBL12 END | 86.486 |
| HIERARCH ESO ISS PBLA12 START | 105.6 |
| HIERARCH ESO ISS PBLA12 END | 106.3 |
| HIERARCH ESO ISS PBL13 START | 127.727 |
| HIERARCH ESO ISS PBL13 END | 127.954 |
| HIERARCH ESO ISS PBLA13 START | 83.6 |
| HIERARCH ESO ISS PBLA13 END | 84.4 |
| HIERARCH ESO ISS PBL14 START | 127.965 |
| HIERARCH ESO ISS PBL14 END | 127.937 |
| HIERARCH ESO ISS PBLA14 START | 63.972 |
| HIERARCH ESO ISS PBLA14 END | 64.773 |
| HIERARCH ESO ISS PBL23 START | 57.675 |
| HIERARCH ESO ISS PBL23 END | 57.599 |
| HIERARCH ESO ISS PBLA23 START | 49.6 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 85.505 |
| HIERARCH ESO ISS PBL24 END | 85.369 |
| HIERARCH ESO ISS PBLA24 START | 21.968 |
| HIERARCH ESO ISS PBLA24 END | 22.553 |
| HIERARCH ESO ISS PBL34 START | 43.593 |
| HIERARCH ESO ISS PBL34 END | 43.663 |
| HIERARCH ESO ISS PBLA34 START | 344.104 |
| HIERARCH ESO ISS PBLA34 END | 344.583 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001884 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002261 |
| HIERARCH ESO ISS AMBI TEMP | 7.92 |
| HIERARCH ESO ISS AMBI FWHM START | 1.55 |
| HIERARCH ESO ISS AMBI FWHM END | 1.5 |
| HIERARCH ESO FT ROBJ NAME | HIP70931A |
| HIERARCH ESO FT ROBJ ALPHA | 143020.953 |
| HIERARCH ESO FT ROBJ DELTA | -493108.515 |