Exposure
- ID
- GRAVI.2024-06-05T09:27:28.931_1
- Header ID
- GRAVI.2024-06-05T09:27:28.931
- Date updated
- 2024-06-05 09:35:37 UTC+0000
- Release date
- 2025-06-05 09:35:36 UTC+0000
- UTC Start
- 2024-06-05 09:27:28.931
- UTC End
- 2024-06-05 09:28:48.931
- MJD Start
- 60466.39408485
- MJD End
- 60466.3950107759
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003257
- Ambient temperature (°C)
- 14.58
- Seeing (arcsec)
- 0.42
Observation
- ID
- 59537
- Category
- science
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 44145
- Name
- alpha_Equ
- RA
- 318.955171
- DEC
- 5.24734
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B5 | 42.3980 | 42.3180 | 150.3000 | 150.5000 |
A0-J2 | 128.0140 | 127.8920 | 91.9000 | 91.8000 |
A0-J6 | 155.7530 | 155.9890 | 31.4220 | 31.5240 |
B5-J2 | 111.8200 | 111.8570 | 73.0000 | 73.0000 |
B5-J6 | 180.0990 | 180.3050 | 19.5250 | 19.6690 |
J2-J6 | 144.8280 | 144.6430 | 341.1670 | 341.3430 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26BP.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60466.39408485 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | alpha-Equ |
HIERARCH ESO INS SOBJ NAME | alpha_Equ |
RA | 318.955171 |
DEC | 5.24734 |
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 | B5 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J6 |
EXPTIME | 96.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 42.398 |
HIERARCH ESO ISS PBL12 END | 42.318 |
HIERARCH ESO ISS PBLA12 START | 150.3 |
HIERARCH ESO ISS PBLA12 END | 150.5 |
HIERARCH ESO ISS PBL13 START | 128.014 |
HIERARCH ESO ISS PBL13 END | 127.892 |
HIERARCH ESO ISS PBLA13 START | 91.9 |
HIERARCH ESO ISS PBLA13 END | 91.8 |
HIERARCH ESO ISS PBL14 START | 155.753 |
HIERARCH ESO ISS PBL14 END | 155.989 |
HIERARCH ESO ISS PBLA14 START | 31.422 |
HIERARCH ESO ISS PBLA14 END | 31.524 |
HIERARCH ESO ISS PBL23 START | 111.82 |
HIERARCH ESO ISS PBL23 END | 111.857 |
HIERARCH ESO ISS PBLA23 START | 73.0 |
HIERARCH ESO ISS PBLA23 END | 73.0 |
HIERARCH ESO ISS PBL24 START | 180.099 |
HIERARCH ESO ISS PBL24 END | 180.305 |
HIERARCH ESO ISS PBLA24 START | 19.525 |
HIERARCH ESO ISS PBLA24 END | 19.669 |
HIERARCH ESO ISS PBL34 START | 144.828 |
HIERARCH ESO ISS PBL34 END | 144.643 |
HIERARCH ESO ISS PBLA34 START | 341.167 |
HIERARCH ESO ISS PBLA34 END | 341.343 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003208 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003306 |
HIERARCH ESO ISS AMBI TEMP | 14.58 |
HIERARCH ESO ISS AMBI FWHM START | 0.43 |
HIERARCH ESO ISS AMBI FWHM END | 0.41 |