Exposure
- ID
- GRAVI.2023-01-19T04:14:20.158_1
- Header ID
- GRAVI.2023-01-19T04:14:20.158
- Date updated
- 2023-01-19 04:25:52 UTC+0000
- Release date
- 2023-01-19 04:14:20 UTC+0000
- UTC Start
- 2023-01-19 04:14:20.158
- UTC End
- 2023-01-19 04:18:20.158
- MJD Start
- 59963.1766222
- MJD End
- 59963.17939997778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005527499999999999
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 1.345
Observation
- ID
- 53925
- Category
- calibrator
- Program ID
- 110.23QY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
- ID
- 40088
- Name
- HD54295
- RA
- 106.518208
- DEC
- 25.82122
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.0480 | 67.9310 | 269.0000 | 268.5000 |
| K0-D0 | 94.3790 | 94.6500 | 255.8000 | 255.4000 |
| K0-J3 | 39.3820 | 38.9660 | 322.4710 | 322.8030 |
| G2-D0 | 32.1050 | 32.3950 | 227.0000 | 227.0000 |
| G2-J3 | 54.6900 | 55.1470 | 53.6550 | 53.5420 |
| D0-J3 | 86.6580 | 87.4100 | 51.1900 | 51.1240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23QY.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59963.1766222 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | BD+26 1453 |
| HIERARCH ESO INS SOBJ NAME | HD54295 |
| RA | 106.518208 |
| DEC | 25.82122 |
| 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 | 68.048 |
| HIERARCH ESO ISS PBL12 END | 67.931 |
| HIERARCH ESO ISS PBLA12 START | 269.0 |
| HIERARCH ESO ISS PBLA12 END | 268.5 |
| HIERARCH ESO ISS PBL13 START | 94.379 |
| HIERARCH ESO ISS PBL13 END | 94.65 |
| HIERARCH ESO ISS PBLA13 START | 255.8 |
| HIERARCH ESO ISS PBLA13 END | 255.4 |
| HIERARCH ESO ISS PBL14 START | 39.382 |
| HIERARCH ESO ISS PBL14 END | 38.966 |
| HIERARCH ESO ISS PBLA14 START | 322.471 |
| HIERARCH ESO ISS PBLA14 END | 322.803 |
| HIERARCH ESO ISS PBL23 START | 32.105 |
| HIERARCH ESO ISS PBL23 END | 32.395 |
| HIERARCH ESO ISS PBLA23 START | 227.0 |
| HIERARCH ESO ISS PBLA23 END | 227.0 |
| HIERARCH ESO ISS PBL24 START | 54.69 |
| HIERARCH ESO ISS PBL24 END | 55.147 |
| HIERARCH ESO ISS PBLA24 START | 53.655 |
| HIERARCH ESO ISS PBLA24 END | 53.542 |
| HIERARCH ESO ISS PBL34 START | 86.658 |
| HIERARCH ESO ISS PBL34 END | 87.41 |
| HIERARCH ESO ISS PBLA34 START | 51.19 |
| HIERARCH ESO ISS PBLA34 END | 51.124 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00678 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004275 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 1.18 |
| HIERARCH ESO ISS AMBI FWHM END | 1.51 |