Exposure
- ID
- GRAVI.2024-06-23T00:05:09.163_2
- Header ID
- GRAVI.2024-06-23T00:05:09.163
- Date updated
- 2024-06-23 00:15:32 UTC+0000
- Release date
- 2024-06-23 00:05:09 UTC+0000
- UTC Start
- 2024-06-23 00:05:09.163
- UTC End
- 2024-06-23 00:05:45.163
- MJD Start
- 60484.00357828
- MJD End
- 60484.0039949467
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.13
- Seeing (arcsec)
- 2.1
Observation
- ID
- 59438
- 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
- 44065
- Name
- HD123227A
- RA
- 211.922870416667
- DEC
- -49.8673439722222
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 | 53.1840 | 53.1560 | 23.1000 | 23.3000 |
U1-U3 | 97.5050 | 97.4490 | 29.4000 | 29.6000 |
U1-U4 | 129.2940 | 129.2470 | 55.8630 | 56.1020 |
U2-U3 | 45.0320 | 45.0050 | 36.9000 | 37.1000 |
U2-U4 | 89.3470 | 89.3600 | 74.6620 | 74.9180 |
U3-U4 | 60.3940 | 60.4510 | 101.8180 | 102.0600 |
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 | 60484.00357828 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD123227A |
HIERARCH ESO INS SOBJ NAME | HD123227A |
RA | 211.926151 |
DEC | -49.8668 |
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 | 53.184 |
HIERARCH ESO ISS PBL12 END | 53.156 |
HIERARCH ESO ISS PBLA12 START | 23.1 |
HIERARCH ESO ISS PBLA12 END | 23.3 |
HIERARCH ESO ISS PBL13 START | 97.505 |
HIERARCH ESO ISS PBL13 END | 97.449 |
HIERARCH ESO ISS PBLA13 START | 29.4 |
HIERARCH ESO ISS PBLA13 END | 29.6 |
HIERARCH ESO ISS PBL14 START | 129.294 |
HIERARCH ESO ISS PBL14 END | 129.247 |
HIERARCH ESO ISS PBLA14 START | 55.863 |
HIERARCH ESO ISS PBLA14 END | 56.102 |
HIERARCH ESO ISS PBL23 START | 45.032 |
HIERARCH ESO ISS PBL23 END | 45.005 |
HIERARCH ESO ISS PBLA23 START | 36.9 |
HIERARCH ESO ISS PBLA23 END | 37.1 |
HIERARCH ESO ISS PBL24 START | 89.347 |
HIERARCH ESO ISS PBL24 END | 89.36 |
HIERARCH ESO ISS PBLA24 START | 74.662 |
HIERARCH ESO ISS PBLA24 END | 74.918 |
HIERARCH ESO ISS PBL34 START | 60.394 |
HIERARCH ESO ISS PBL34 END | 60.451 |
HIERARCH ESO ISS PBLA34 START | 101.818 |
HIERARCH ESO ISS PBLA34 END | 102.06 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
HIERARCH ESO ISS AMBI TEMP | 10.13 |
HIERARCH ESO ISS AMBI FWHM START | 2.1 |
HIERARCH ESO ISS AMBI FWHM END | 2.1 |
HIERARCH ESO FT ROBJ NAME | HD123227A |
HIERARCH ESO FT ROBJ ALPHA | 140741.4889 |
HIERARCH ESO FT ROBJ DELTA | -495202.4383 |