Exposure
- ID
- GRAVI.2022-05-10T08:34:24.386_1
- Header ID
- GRAVI.2022-05-10T08:34:24.386
- Date updated
- 2022-05-10 08:52:08 UTC+0000
- Release date
- 2022-05-10 08:34:24 UTC+0000
- UTC Start
- 2022-05-10 08:34:24.386
- UTC End
- 2022-05-10 08:38:24.386
- MJD Start
- 59709.35722669
- MJD End
- 59709.3600044678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 11.79
- Seeing (arcsec)
- 1.905
Observation
- ID
- 50855
- 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
- 37937
- Name
- HD_172174
- RA
- 279.659432
- DEC
- 1.34423
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 86.5910 | 86.1320 | 114.2000 | 114.3000 |
A0-J2 | 128.0960 | 127.7560 | 92.4000 | 92.4000 |
A0-J3 | 129.1020 | 129.5090 | 50.0310 | 50.1610 |
G1-J2 | 57.4960 | 57.6340 | 58.4000 | 58.5000 |
G1-J3 | 120.0760 | 120.2510 | 9.5620 | 10.0260 |
J2-J3 | 92.9660 | 92.6980 | 341.7950 | 342.2850 |
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 | 59709.35722669 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_172174 |
HIERARCH ESO INS SOBJ NAME | HD_172174 |
RA | 279.659432 |
DEC | 1.34423 |
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 | 86.591 |
HIERARCH ESO ISS PBL12 END | 86.132 |
HIERARCH ESO ISS PBLA12 START | 114.2 |
HIERARCH ESO ISS PBLA12 END | 114.3 |
HIERARCH ESO ISS PBL13 START | 128.096 |
HIERARCH ESO ISS PBL13 END | 127.756 |
HIERARCH ESO ISS PBLA13 START | 92.4 |
HIERARCH ESO ISS PBLA13 END | 92.4 |
HIERARCH ESO ISS PBL14 START | 129.102 |
HIERARCH ESO ISS PBL14 END | 129.509 |
HIERARCH ESO ISS PBLA14 START | 50.031 |
HIERARCH ESO ISS PBLA14 END | 50.161 |
HIERARCH ESO ISS PBL23 START | 57.496 |
HIERARCH ESO ISS PBL23 END | 57.634 |
HIERARCH ESO ISS PBLA23 START | 58.4 |
HIERARCH ESO ISS PBLA23 END | 58.5 |
HIERARCH ESO ISS PBL24 START | 120.076 |
HIERARCH ESO ISS PBL24 END | 120.251 |
HIERARCH ESO ISS PBLA24 START | 9.562 |
HIERARCH ESO ISS PBLA24 END | 10.026 |
HIERARCH ESO ISS PBL34 START | 92.966 |
HIERARCH ESO ISS PBL34 END | 92.698 |
HIERARCH ESO ISS PBLA34 START | 341.795 |
HIERARCH ESO ISS PBLA34 END | 342.285 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002609 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001919 |
HIERARCH ESO ISS AMBI TEMP | 11.79 |
HIERARCH ESO ISS AMBI FWHM START | 1.46 |
HIERARCH ESO ISS AMBI FWHM END | 2.35 |