Exposure
- ID
- GRAVI.2022-04-24T09:37:26.556_1
- Header ID
- GRAVI.2022-04-24T09:37:26.556
- Date updated
- 2022-04-24 09:55:41 UTC+0000
- Release date
- 2023-04-24 09:55:41 UTC+0000
- UTC Start
- 2022-04-24 09:37:26.556
- UTC End
- 2022-04-24 09:42:46.556
- MJD Start
- 59693.4010018
- MJD End
- 59693.4047055037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.95
- Seeing (arcsec)
- 1.35
Observation
- ID
- 50592
- Category
- science
- Program ID
- 109.22ZA.001
- 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/ ROUSSELET-PERRAUT/ BRANDNER/ GARCIA/ ECKART/ DE ZEEUW/ STADLER/ VON FELLENBERG/ WIDMANN/ PERRIN/ PAUMARD/ HORROBIN/ VINCENT/ HEIßEL/ DRESCHER/ BOURDAROT/ STRAUB/ CAO
Target
- ID
- 37785
- Name
- S2
- RA
- 266.416938
- DEC
- -29.00708
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.2220 | 55.0700 | 33.5000 | 34.0000 |
U1-U3 | 99.4600 | 99.1060 | 39.9000 | 40.3000 |
U1-U4 | 124.0910 | 123.2620 | 68.7570 | 69.3020 |
U2-U3 | 44.9960 | 44.7920 | 47.7000 | 48.1000 |
U2-U4 | 85.1860 | 84.5720 | 90.7290 | 91.4300 |
U3-U4 | 60.6580 | 60.3700 | 121.1520 | 122.0120 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22ZA.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59693.4010018 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416938 |
DEC | -29.00708 |
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 | 342.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 55.222 |
HIERARCH ESO ISS PBL12 END | 55.07 |
HIERARCH ESO ISS PBLA12 START | 33.5 |
HIERARCH ESO ISS PBLA12 END | 34.0 |
HIERARCH ESO ISS PBL13 START | 99.46 |
HIERARCH ESO ISS PBL13 END | 99.106 |
HIERARCH ESO ISS PBLA13 START | 39.9 |
HIERARCH ESO ISS PBLA13 END | 40.3 |
HIERARCH ESO ISS PBL14 START | 124.091 |
HIERARCH ESO ISS PBL14 END | 123.262 |
HIERARCH ESO ISS PBLA14 START | 68.757 |
HIERARCH ESO ISS PBLA14 END | 69.302 |
HIERARCH ESO ISS PBL23 START | 44.996 |
HIERARCH ESO ISS PBL23 END | 44.792 |
HIERARCH ESO ISS PBLA23 START | 47.7 |
HIERARCH ESO ISS PBLA23 END | 48.1 |
HIERARCH ESO ISS PBL24 START | 85.186 |
HIERARCH ESO ISS PBL24 END | 84.572 |
HIERARCH ESO ISS PBLA24 START | 90.729 |
HIERARCH ESO ISS PBLA24 END | 91.43 |
HIERARCH ESO ISS PBL34 START | 60.658 |
HIERARCH ESO ISS PBL34 END | 60.37 |
HIERARCH ESO ISS PBLA34 START | 121.152 |
HIERARCH ESO ISS PBLA34 END | 122.012 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002238 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00229 |
HIERARCH ESO ISS AMBI TEMP | 9.95 |
HIERARCH ESO ISS AMBI FWHM START | 1.4 |
HIERARCH ESO ISS AMBI FWHM END | 1.3 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |