Exposure
- ID
- GRAVI.2023-06-02T03:27:10.727_2
- Header ID
- GRAVI.2023-06-02T03:27:10.727
- Date updated
- 2023-06-02 03:42:58 UTC+0000
- Release date
- 2023-06-02 03:27:10 UTC+0000
- UTC Start
- 2023-06-02 03:27:10.727
- UTC End
- 2023-06-02 03:33:10.727
- MJD Start
- 60097.14387416
- MJD End
- 60097.1480408267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00768
- Ambient temperature (°C)
- 16.51
- Seeing (arcsec)
- 0.43
Observation
- ID
- 55614
- Category
- calibrator
- Program ID
- 111.24H1.002
- 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 | 56.3190 | 56.3380 | 8.3000 | 9.2000 |
U1-U3 | 101.3010 | 101.3920 | 13.8000 | 14.8000 |
U1-U4 | 121.1680 | 121.9140 | 39.6480 | 40.8500 |
U2-U3 | 45.5600 | 45.6480 | 20.6000 | 21.7000 |
U2-U4 | 78.7060 | 79.6150 | 61.4870 | 62.6230 |
U3-U4 | 53.3650 | 54.1480 | 95.4600 | 96.1610 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.002 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,DUAL |
MJD-OBS | 60097.14387416 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | R2 |
RA | 266.416692 |
DEC | -29.00718 |
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 | 56.319 |
HIERARCH ESO ISS PBL12 END | 56.338 |
HIERARCH ESO ISS PBLA12 START | 8.3 |
HIERARCH ESO ISS PBLA12 END | 9.2 |
HIERARCH ESO ISS PBL13 START | 101.301 |
HIERARCH ESO ISS PBL13 END | 101.392 |
HIERARCH ESO ISS PBLA13 START | 13.8 |
HIERARCH ESO ISS PBLA13 END | 14.8 |
HIERARCH ESO ISS PBL14 START | 121.168 |
HIERARCH ESO ISS PBL14 END | 121.914 |
HIERARCH ESO ISS PBLA14 START | 39.648 |
HIERARCH ESO ISS PBLA14 END | 40.85 |
HIERARCH ESO ISS PBL23 START | 45.56 |
HIERARCH ESO ISS PBL23 END | 45.648 |
HIERARCH ESO ISS PBLA23 START | 20.6 |
HIERARCH ESO ISS PBLA23 END | 21.7 |
HIERARCH ESO ISS PBL24 START | 78.706 |
HIERARCH ESO ISS PBL24 END | 79.615 |
HIERARCH ESO ISS PBLA24 START | 61.487 |
HIERARCH ESO ISS PBLA24 END | 62.623 |
HIERARCH ESO ISS PBL34 START | 53.365 |
HIERARCH ESO ISS PBL34 END | 54.148 |
HIERARCH ESO ISS PBLA34 START | 95.46 |
HIERARCH ESO ISS PBLA34 END | 96.161 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007985 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007375 |
HIERARCH ESO ISS AMBI TEMP | 16.51 |
HIERARCH ESO ISS AMBI FWHM START | 0.42 |
HIERARCH ESO ISS AMBI FWHM END | 0.44 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |