Exposure
- ID
- GRAVI.2022-04-24T06:12:05.038_1
- Header ID
- GRAVI.2022-04-24T06:12:05.038
- Date updated
- 2022-04-24 06:25:51 UTC+0000
- Release date
- 2023-04-24 06:25:51 UTC+0000
- UTC Start
- 2022-04-24 06:12:05.038
- UTC End
- 2022-04-24 06:17:25.038
- MJD Start
- 59693.25839164
- MJD End
- 59693.2620953437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037225
- Ambient temperature (°C)
- 10.64
- Seeing (arcsec)
- 0.795
Observation
- ID
- 50591
- 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
- 37784
- Name
- S2
- RA
- 266.416944
- DEC
- -29.00707
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.3570 | 56.3760 | 10.1000 | 10.9000 |
U1-U3 | 101.4790 | 101.5620 | 15.7000 | 16.6000 |
U1-U4 | 122.6090 | 123.2410 | 41.9670 | 42.9820 |
U2-U3 | 45.7300 | 45.8070 | 22.7000 | 23.6000 |
U2-U4 | 80.4500 | 81.2010 | 63.6730 | 64.6240 |
U3-U4 | 54.8600 | 55.4940 | 96.8240 | 97.4350 |
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 | 59693.25839164 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416944 |
DEC | -29.00707 |
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 | 56.357 |
HIERARCH ESO ISS PBL12 END | 56.376 |
HIERARCH ESO ISS PBLA12 START | 10.1 |
HIERARCH ESO ISS PBLA12 END | 10.9 |
HIERARCH ESO ISS PBL13 START | 101.479 |
HIERARCH ESO ISS PBL13 END | 101.562 |
HIERARCH ESO ISS PBLA13 START | 15.7 |
HIERARCH ESO ISS PBLA13 END | 16.6 |
HIERARCH ESO ISS PBL14 START | 122.609 |
HIERARCH ESO ISS PBL14 END | 123.241 |
HIERARCH ESO ISS PBLA14 START | 41.967 |
HIERARCH ESO ISS PBLA14 END | 42.982 |
HIERARCH ESO ISS PBL23 START | 45.73 |
HIERARCH ESO ISS PBL23 END | 45.807 |
HIERARCH ESO ISS PBLA23 START | 22.7 |
HIERARCH ESO ISS PBLA23 END | 23.6 |
HIERARCH ESO ISS PBL24 START | 80.45 |
HIERARCH ESO ISS PBL24 END | 81.201 |
HIERARCH ESO ISS PBLA24 START | 63.673 |
HIERARCH ESO ISS PBLA24 END | 64.624 |
HIERARCH ESO ISS PBL34 START | 54.86 |
HIERARCH ESO ISS PBL34 END | 55.494 |
HIERARCH ESO ISS PBLA34 START | 96.824 |
HIERARCH ESO ISS PBLA34 END | 97.435 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003627 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003818 |
HIERARCH ESO ISS AMBI TEMP | 10.64 |
HIERARCH ESO ISS AMBI FWHM START | 0.78 |
HIERARCH ESO ISS AMBI FWHM END | 0.81 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |