Exposure
- ID
- GRAVI.2022-04-12T05:55:10.990_1
- Header ID
- GRAVI.2022-04-12T05:55:10.990
- Date updated
- 2022-04-12 06:06:39 UTC+0000
- Release date
- 2023-04-12 06:06:39 UTC+0000
- UTC Start
- 2022-04-12 05:55:10.990
- UTC End
- 2022-04-12 05:59:10.990
- MJD Start
- 59681.24665498
- MJD End
- 59681.2494327578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021645
- Ambient temperature (°C)
- 7.81
- Seeing (arcsec)
- 1.515
Observation
- ID
- 50481
- Category
- science
- Program ID
- 109.23BV.001
- 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
- 37731
- Name
- HIP70931
- RA
- 217.583485
- DEC
- -49.51924
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0870 | 89.2570 | 114.5000 | 115.2000 |
| A0-J2 | 129.2270 | 129.2350 | 93.2000 | 94.0000 |
| A0-K0 | 126.5970 | 126.3710 | 73.3170 | 74.1010 |
| G1-J2 | 56.3800 | 56.2270 | 58.2000 | 59.0000 |
| G1-K0 | 83.5460 | 83.3410 | 28.7540 | 29.3140 |
| J2-K0 | 44.2610 | 44.3030 | 349.9140 | 350.4180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23BV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59681.24665498 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 126983 |
| HIERARCH ESO INS SOBJ NAME | HIP70931 |
| RA | 217.583485 |
| DEC | -49.51924 |
| 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 | 89.087 |
| HIERARCH ESO ISS PBL12 END | 89.257 |
| HIERARCH ESO ISS PBLA12 START | 114.5 |
| HIERARCH ESO ISS PBLA12 END | 115.2 |
| HIERARCH ESO ISS PBL13 START | 129.227 |
| HIERARCH ESO ISS PBL13 END | 129.235 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 94.0 |
| HIERARCH ESO ISS PBL14 START | 126.597 |
| HIERARCH ESO ISS PBL14 END | 126.371 |
| HIERARCH ESO ISS PBLA14 START | 73.317 |
| HIERARCH ESO ISS PBLA14 END | 74.101 |
| HIERARCH ESO ISS PBL23 START | 56.38 |
| HIERARCH ESO ISS PBL23 END | 56.227 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 83.546 |
| HIERARCH ESO ISS PBL24 END | 83.341 |
| HIERARCH ESO ISS PBLA24 START | 28.754 |
| HIERARCH ESO ISS PBLA24 END | 29.314 |
| HIERARCH ESO ISS PBL34 START | 44.261 |
| HIERARCH ESO ISS PBL34 END | 44.303 |
| HIERARCH ESO ISS PBLA34 START | 349.914 |
| HIERARCH ESO ISS PBLA34 END | 350.418 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002245 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002084 |
| HIERARCH ESO ISS AMBI TEMP | 7.81 |
| HIERARCH ESO ISS AMBI FWHM START | 1.42 |
| HIERARCH ESO ISS AMBI FWHM END | 1.61 |