Exposure
- ID
- GRAVI.2024-06-25T23:34:09.632_2
- Header ID
- GRAVI.2024-06-25T23:34:09.632
- Date updated
- 2024-06-25 23:45:24 UTC+0000
- Release date
- 2024-06-25 23:34:09 UTC+0000
- UTC Start
- 2024-06-25 23:34:09.632
- UTC End
- 2024-06-25 23:34:45.632
- MJD Start
- 60486.98205593
- MJD End
- 60486.9824725967
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002887
- Ambient temperature (°C)
- 11.59
- Seeing (arcsec)
- 0.56
Observation
- ID
- 59437
- Category
- calibrator
- Program ID
- 113.26QU.001
- Program Title
- SEARCH FOR CHEMICAL SIGNATURES LINKING DISKS TO EXOPLANETARY ATMOSPHERES: CARBON FRACTIONATION
- Program Type
- Normal
- PI / COI
- SPEZZANO / BUNN / CASELLI / BOURDAROT / KRAVCHENKO / SIPILÄ / CARONE / KAMMERER / LACOUR / EISENHAUER / BALMER / HELLING / WOITKE
Target
- ID
- 43659
- Name
- HD123227A
- RA
- 211.923033333333
- DEC
- -49.8675891666667
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 53.5570 | 53.5340 | 20.4000 | 20.6000 |
U1-U3 | 98.2690 | 98.2210 | 26.6000 | 26.8000 |
U1-U4 | 129.8440 | 129.8150 | 52.3600 | 52.6000 |
U2-U3 | 45.3890 | 45.3670 | 33.9000 | 34.1000 |
U2-U4 | 89.0310 | 89.0600 | 70.9210 | 71.1760 |
U3-U4 | 59.4610 | 59.5300 | 98.2980 | 98.5380 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26QU.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,DUAL |
MJD-OBS | 60486.98205593 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD123227A |
HIERARCH ESO INS SOBJ NAME | HD123227A |
RA | 211.926196 |
DEC | -49.86685 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 81.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 120 |
HIERARCH ESO ISS PBL12 START | 53.557 |
HIERARCH ESO ISS PBL12 END | 53.534 |
HIERARCH ESO ISS PBLA12 START | 20.4 |
HIERARCH ESO ISS PBLA12 END | 20.6 |
HIERARCH ESO ISS PBL13 START | 98.269 |
HIERARCH ESO ISS PBL13 END | 98.221 |
HIERARCH ESO ISS PBLA13 START | 26.6 |
HIERARCH ESO ISS PBLA13 END | 26.8 |
HIERARCH ESO ISS PBL14 START | 129.844 |
HIERARCH ESO ISS PBL14 END | 129.815 |
HIERARCH ESO ISS PBLA14 START | 52.36 |
HIERARCH ESO ISS PBLA14 END | 52.6 |
HIERARCH ESO ISS PBL23 START | 45.389 |
HIERARCH ESO ISS PBL23 END | 45.367 |
HIERARCH ESO ISS PBLA23 START | 33.9 |
HIERARCH ESO ISS PBLA23 END | 34.1 |
HIERARCH ESO ISS PBL24 START | 89.031 |
HIERARCH ESO ISS PBL24 END | 89.06 |
HIERARCH ESO ISS PBLA24 START | 70.921 |
HIERARCH ESO ISS PBLA24 END | 71.176 |
HIERARCH ESO ISS PBL34 START | 59.461 |
HIERARCH ESO ISS PBL34 END | 59.53 |
HIERARCH ESO ISS PBLA34 START | 98.298 |
HIERARCH ESO ISS PBLA34 END | 98.538 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002702 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003072 |
HIERARCH ESO ISS AMBI TEMP | 11.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.57 |
HIERARCH ESO ISS AMBI FWHM END | 0.55 |
HIERARCH ESO FT ROBJ NAME | HD123227A |
HIERARCH ESO FT ROBJ ALPHA | 140741.528 |
HIERARCH ESO FT ROBJ DELTA | -495203.321 |