Exposure
- ID
- GRAVI.2022-06-02T03:54:07.310_1
- Header ID
- GRAVI.2022-06-02T03:54:07.310
- Date updated
- 2022-06-02 04:07:03 UTC+0000
- Release date
- 2023-06-02 04:07:03 UTC+0000
- UTC Start
- 2022-06-02 03:54:07.310
- UTC End
- 2022-06-02 03:58:07.310
- MJD Start
- 59732.16258461
- MJD End
- 59732.1653623878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0015415
- Ambient temperature (°C)
- 3.77
- Seeing (arcsec)
- 1.435
Observation
- ID
- 51150
- Category
- science
- Program ID
- 109.22XY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 38124
- Name
- lambda-Vir
- RA
- 214.777386
- DEC
- -13.37095
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 62.8110 | 62.3170 | 277.5000 | 277.8000 |
| K0-D0 | 91.0280 | 90.4770 | 256.1000 | 256.3000 |
| K0-J3 | 53.5990 | 53.5070 | 343.5480 | 344.1360 |
| G2-D0 | 39.8360 | 39.7920 | 220.9000 | 221.1000 |
| G2-J3 | 63.8940 | 63.7690 | 47.4820 | 47.6290 |
| D0-J3 | 103.5680 | 103.4010 | 44.9590 | 45.1160 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22XY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59732.16258461 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam Vir |
| HIERARCH ESO INS SOBJ NAME | lambda-Vir |
| RA | 214.777386 |
| DEC | -13.37095 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 62.811 |
| HIERARCH ESO ISS PBL12 END | 62.317 |
| HIERARCH ESO ISS PBLA12 START | 277.5 |
| HIERARCH ESO ISS PBLA12 END | 277.8 |
| HIERARCH ESO ISS PBL13 START | 91.028 |
| HIERARCH ESO ISS PBL13 END | 90.477 |
| HIERARCH ESO ISS PBLA13 START | 256.1 |
| HIERARCH ESO ISS PBLA13 END | 256.3 |
| HIERARCH ESO ISS PBL14 START | 53.599 |
| HIERARCH ESO ISS PBL14 END | 53.507 |
| HIERARCH ESO ISS PBLA14 START | 343.548 |
| HIERARCH ESO ISS PBLA14 END | 344.136 |
| HIERARCH ESO ISS PBL23 START | 39.836 |
| HIERARCH ESO ISS PBL23 END | 39.792 |
| HIERARCH ESO ISS PBLA23 START | 220.9 |
| HIERARCH ESO ISS PBLA23 END | 221.1 |
| HIERARCH ESO ISS PBL24 START | 63.894 |
| HIERARCH ESO ISS PBL24 END | 63.769 |
| HIERARCH ESO ISS PBLA24 START | 47.482 |
| HIERARCH ESO ISS PBLA24 END | 47.629 |
| HIERARCH ESO ISS PBL34 START | 103.568 |
| HIERARCH ESO ISS PBL34 END | 103.401 |
| HIERARCH ESO ISS PBLA34 START | 44.959 |
| HIERARCH ESO ISS PBLA34 END | 45.116 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001658 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001425 |
| HIERARCH ESO ISS AMBI TEMP | 3.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.44 |
| HIERARCH ESO ISS AMBI FWHM END | 1.43 |