Exposure
- ID
- GRAVI.2023-07-07T03:40:59.573_2
- Header ID
- GRAVI.2023-07-07T03:40:59.573
- Date updated
- 2023-07-07 03:55:36 UTC+0000
- Release date
- 2024-07-07 03:55:36 UTC+0000
- UTC Start
- 2023-07-07 03:40:59.573
- UTC End
- 2023-07-07 03:46:59.573
- MJD Start
- 60132.15346728
- MJD End
- 60132.1576339467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038745
- Ambient temperature (°C)
- 9.49
- Seeing (arcsec)
- 0.7
Observation
- ID
- 56080
- Category
- science
- Program ID
- 111.24H1.003
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ GENZEL/ OTT/ STRAUBMEIER/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41180
- Name
- IRS16C
- RA
- 266.417108333333
- DEC
- -29.0076453055556
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 | 56.3370 | 56.2760 | 27.3000 | 28.0000 |
U1-U3 | 102.0300 | 101.8940 | 33.7000 | 34.4000 |
U1-U4 | 129.8280 | 129.5770 | 61.8170 | 62.5480 |
U2-U3 | 46.4620 | 46.3890 | 41.4000 | 42.1000 |
U2-U4 | 89.2910 | 89.1420 | 82.7530 | 83.5310 |
U3-U4 | 62.4650 | 62.4290 | 112.1780 | 112.9820 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60132.15346728 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416849 |
DEC | -29.00721 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
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 | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 56.337 |
HIERARCH ESO ISS PBL12 END | 56.276 |
HIERARCH ESO ISS PBLA12 START | 27.3 |
HIERARCH ESO ISS PBLA12 END | 28.0 |
HIERARCH ESO ISS PBL13 START | 102.03 |
HIERARCH ESO ISS PBL13 END | 101.894 |
HIERARCH ESO ISS PBLA13 START | 33.7 |
HIERARCH ESO ISS PBLA13 END | 34.4 |
HIERARCH ESO ISS PBL14 START | 129.828 |
HIERARCH ESO ISS PBL14 END | 129.577 |
HIERARCH ESO ISS PBLA14 START | 61.817 |
HIERARCH ESO ISS PBLA14 END | 62.548 |
HIERARCH ESO ISS PBL23 START | 46.462 |
HIERARCH ESO ISS PBL23 END | 46.389 |
HIERARCH ESO ISS PBLA23 START | 41.4 |
HIERARCH ESO ISS PBLA23 END | 42.1 |
HIERARCH ESO ISS PBL24 START | 89.291 |
HIERARCH ESO ISS PBL24 END | 89.142 |
HIERARCH ESO ISS PBLA24 START | 82.753 |
HIERARCH ESO ISS PBLA24 END | 83.531 |
HIERARCH ESO ISS PBL34 START | 62.465 |
HIERARCH ESO ISS PBL34 END | 62.429 |
HIERARCH ESO ISS PBLA34 START | 112.178 |
HIERARCH ESO ISS PBLA34 END | 112.982 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003807 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003942 |
HIERARCH ESO ISS AMBI TEMP | 9.49 |
HIERARCH ESO ISS AMBI FWHM START | 0.73 |
HIERARCH ESO ISS AMBI FWHM END | 0.67 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |