Exposure
- ID
- GRAVI.2021-02-08T08:47:23.101_1
- Header ID
- GRAVI.2021-02-08T08:47:23.101
- Date updated
- 2021-09-29 14:26:21 UTC+0000
- Release date
- 2021-02-08 08:47:23 UTC+0000
- UTC Start
- 2021-02-08 08:47:23.101
- UTC End
- 2021-02-08 08:51:23.101
- MJD Start
- 59253.36623959
- MJD End
- 59253.3690173678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002538
- Ambient temperature (°C)
- 11.26
- Seeing (arcsec)
- 1.42
Observation
- ID
- 46699
- Category
- calibrator
- Program ID
- 106.210E.002
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I BIS
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ M\XC3\XA9RAND/ GIEREN
Target
- ID
- 35054
- Name
- HIP58442
- RA
- 179.761643
- DEC
- 12.0711
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.4470 | 74.5840 | 110.4000 | 110.4000 |
| A0-J2 | 120.3890 | 119.5150 | 88.1000 | 87.9000 |
| A0-J3 | 130.8220 | 131.1010 | 51.6810 | 51.5600 |
| G1-J2 | 58.1520 | 58.1910 | 58.6000 | 58.4000 |
| G1-J3 | 112.0700 | 112.4380 | 16.5470 | 16.9530 |
| J2-J3 | 79.0910 | 78.8220 | 347.0740 | 347.7280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.210E.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59253.36623959 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP_58442 |
| HIERARCH ESO INS SOBJ NAME | HIP58442 |
| RA | 179.761643 |
| DEC | 12.0711 |
| 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 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 75.447 |
| HIERARCH ESO ISS PBL12 END | 74.584 |
| HIERARCH ESO ISS PBLA12 START | 110.4 |
| HIERARCH ESO ISS PBLA12 END | 110.4 |
| HIERARCH ESO ISS PBL13 START | 120.389 |
| HIERARCH ESO ISS PBL13 END | 119.515 |
| HIERARCH ESO ISS PBLA13 START | 88.1 |
| HIERARCH ESO ISS PBLA13 END | 87.9 |
| HIERARCH ESO ISS PBL14 START | 130.822 |
| HIERARCH ESO ISS PBL14 END | 131.101 |
| HIERARCH ESO ISS PBLA14 START | 51.681 |
| HIERARCH ESO ISS PBLA14 END | 51.56 |
| HIERARCH ESO ISS PBL23 START | 58.152 |
| HIERARCH ESO ISS PBL23 END | 58.191 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 112.07 |
| HIERARCH ESO ISS PBL24 END | 112.438 |
| HIERARCH ESO ISS PBLA24 START | 16.547 |
| HIERARCH ESO ISS PBLA24 END | 16.953 |
| HIERARCH ESO ISS PBL34 START | 79.091 |
| HIERARCH ESO ISS PBL34 END | 78.822 |
| HIERARCH ESO ISS PBLA34 START | 347.074 |
| HIERARCH ESO ISS PBLA34 END | 347.728 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002509 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002567 |
| HIERARCH ESO ISS AMBI TEMP | 11.26 |
| HIERARCH ESO ISS AMBI FWHM START | 1.42 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |