Exposure
- ID
- GRAVI.2022-08-07T05:10:57.159_1
- Header ID
- GRAVI.2022-08-07T05:10:57.159
- Date updated
- 2022-08-07 05:25:43 UTC+0000
- Release date
- 2022-08-07 05:10:57 UTC+0000
- UTC Start
- 2022-08-07 05:10:57.159
- UTC End
- 2022-08-07 05:14:57.159
- MJD Start
- 59798.21593934
- MJD End
- 59798.2187171178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004781
- Ambient temperature (°C)
- 6.13
- Seeing (arcsec)
- 0.655
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 | 59.1690 | 58.1290 | 125.6000 | 126.3000 |
A0-J2 | 92.5160 | 90.8180 | 92.3000 | 92.3000 |
A0-J3 | 127.6810 | 127.1780 | 48.5900 | 48.3640 |
G1-J2 | 54.0150 | 53.6760 | 55.2000 | 54.9000 |
G1-J3 | 128.1310 | 128.3610 | 21.8370 | 22.0670 |
J2-J3 | 88.1720 | 88.2160 | 2.1470 | 2.7880 |
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 | 59798.21593934 |
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 | 59.169 |
HIERARCH ESO ISS PBL12 END | 58.129 |
HIERARCH ESO ISS PBLA12 START | 125.6 |
HIERARCH ESO ISS PBLA12 END | 126.3 |
HIERARCH ESO ISS PBL13 START | 92.516 |
HIERARCH ESO ISS PBL13 END | 90.818 |
HIERARCH ESO ISS PBLA13 START | 92.3 |
HIERARCH ESO ISS PBLA13 END | 92.3 |
HIERARCH ESO ISS PBL14 START | 127.681 |
HIERARCH ESO ISS PBL14 END | 127.178 |
HIERARCH ESO ISS PBLA14 START | 48.59 |
HIERARCH ESO ISS PBLA14 END | 48.364 |
HIERARCH ESO ISS PBL23 START | 54.015 |
HIERARCH ESO ISS PBL23 END | 53.676 |
HIERARCH ESO ISS PBLA23 START | 55.2 |
HIERARCH ESO ISS PBLA23 END | 54.9 |
HIERARCH ESO ISS PBL24 START | 128.131 |
HIERARCH ESO ISS PBL24 END | 128.361 |
HIERARCH ESO ISS PBLA24 START | 21.837 |
HIERARCH ESO ISS PBLA24 END | 22.067 |
HIERARCH ESO ISS PBL34 START | 88.172 |
HIERARCH ESO ISS PBL34 END | 88.216 |
HIERARCH ESO ISS PBLA34 START | 2.147 |
HIERARCH ESO ISS PBLA34 END | 2.788 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004883 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004679 |
HIERARCH ESO ISS AMBI TEMP | 6.13 |
HIERARCH ESO ISS AMBI FWHM START | 0.64 |
HIERARCH ESO ISS AMBI FWHM END | 0.67 |