Exposure
- ID
- GRAVI.2021-09-06T04:42:51.485_1
- Header ID
- GRAVI.2021-09-06T04:42:51.485
- Date updated
- 2021-09-06 04:56:40 UTC+0000
- Release date
- 2021-09-06 04:42:51 UTC+0000
- UTC Start
- 2021-09-06 04:42:51.485
- UTC End
- 2021-09-06 04:46:51.485
- MJD Start
- 59463.19642923
- MJD End
- 59463.1992070078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00783
- Ambient temperature (°C)
- 13.24
- Seeing (arcsec)
- 0.48
Observation
- ID
- 48134
- Category
- calibrator
- Program ID
- 105.207C.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
- ID
- 36119
- Name
- HD_214548
- RA
- 339.736845
- DEC
- -2.26302
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.4580 | 87.0530 | 115.0000 | 115.2000 |
| A0-J2 | 128.3100 | 128.0010 | 92.8000 | 92.9000 |
| A0-J3 | 129.9720 | 130.3170 | 49.3740 | 49.5530 |
| G1-J2 | 57.6960 | 57.8130 | 57.9000 | 58.1000 |
| G1-J3 | 123.1460 | 123.2910 | 9.0570 | 9.5190 |
| J2-J3 | 95.6510 | 95.4190 | 342.0290 | 342.5140 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.207C.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59463.19642923 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_214548 |
| HIERARCH ESO INS SOBJ NAME | HD_214548 |
| RA | 339.736845 |
| DEC | -2.26302 |
| 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 | 87.458 |
| HIERARCH ESO ISS PBL12 END | 87.053 |
| HIERARCH ESO ISS PBLA12 START | 115.0 |
| HIERARCH ESO ISS PBLA12 END | 115.2 |
| HIERARCH ESO ISS PBL13 START | 128.31 |
| HIERARCH ESO ISS PBL13 END | 128.001 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.9 |
| HIERARCH ESO ISS PBL14 START | 129.972 |
| HIERARCH ESO ISS PBL14 END | 130.317 |
| HIERARCH ESO ISS PBLA14 START | 49.374 |
| HIERARCH ESO ISS PBLA14 END | 49.553 |
| HIERARCH ESO ISS PBL23 START | 57.696 |
| HIERARCH ESO ISS PBL23 END | 57.813 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 123.146 |
| HIERARCH ESO ISS PBL24 END | 123.291 |
| HIERARCH ESO ISS PBLA24 START | 9.057 |
| HIERARCH ESO ISS PBLA24 END | 9.519 |
| HIERARCH ESO ISS PBL34 START | 95.651 |
| HIERARCH ESO ISS PBL34 END | 95.419 |
| HIERARCH ESO ISS PBLA34 START | 342.029 |
| HIERARCH ESO ISS PBLA34 END | 342.514 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008159 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007501 |
| HIERARCH ESO ISS AMBI TEMP | 13.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |