Exposure
- ID
- GRAVI.2022-06-19T02:22:41.987_1
- Header ID
- GRAVI.2022-06-19T02:22:41.987
- Date updated
- 2022-06-19 02:35:46 UTC+0000
- Release date
- 2023-06-19 02:35:46 UTC+0000
- UTC Start
- 2022-06-19 02:22:41.987
- UTC End
- 2022-06-19 02:28:01.987
- MJD Start
- 59749.09909707
- MJD End
- 59749.1028007737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052175
- Ambient temperature (°C)
- 8.91
- Seeing (arcsec)
- 0.835
Observation
- ID
- 51274
- Category
- science
- Program ID
- 109.22ZA.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/ ROUSSELET-PERRAUT/ BRANDNER/ GARCIA/ ECKART/ DE ZEEUW/ STADLER/ VON FELLENBERG/ WIDMANN/ PERRIN/ PAUMARD/ HORROBIN/ VINCENT/ HEIßEL/ DRESCHER/ BOURDAROT/ STRAUB/ CAO
Target
- ID
- 38210
- Name
- S2
- RA
- 266.416741
- DEC
- -29.00708
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.3280 | 56.3460 | 8.8000 | 9.6000 |
U1-U3 | 101.3470 | 101.4280 | 14.3000 | 15.2000 |
U1-U4 | 121.5550 | 122.2080 | 40.2750 | 41.3230 |
U2-U3 | 45.6050 | 45.6820 | 21.2000 | 22.1000 |
U2-U4 | 79.1800 | 79.9690 | 62.0800 | 63.0680 |
U3-U4 | 53.7750 | 54.4520 | 95.8250 | 96.4410 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22ZA.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59749.09909707 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416741 |
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 | 56.328 |
HIERARCH ESO ISS PBL12 END | 56.346 |
HIERARCH ESO ISS PBLA12 START | 8.8 |
HIERARCH ESO ISS PBLA12 END | 9.6 |
HIERARCH ESO ISS PBL13 START | 101.347 |
HIERARCH ESO ISS PBL13 END | 101.428 |
HIERARCH ESO ISS PBLA13 START | 14.3 |
HIERARCH ESO ISS PBLA13 END | 15.2 |
HIERARCH ESO ISS PBL14 START | 121.555 |
HIERARCH ESO ISS PBL14 END | 122.208 |
HIERARCH ESO ISS PBLA14 START | 40.275 |
HIERARCH ESO ISS PBLA14 END | 41.323 |
HIERARCH ESO ISS PBL23 START | 45.605 |
HIERARCH ESO ISS PBL23 END | 45.682 |
HIERARCH ESO ISS PBLA23 START | 21.2 |
HIERARCH ESO ISS PBLA23 END | 22.1 |
HIERARCH ESO ISS PBL24 START | 79.18 |
HIERARCH ESO ISS PBL24 END | 79.969 |
HIERARCH ESO ISS PBLA24 START | 62.08 |
HIERARCH ESO ISS PBLA24 END | 63.068 |
HIERARCH ESO ISS PBL34 START | 53.775 |
HIERARCH ESO ISS PBL34 END | 54.452 |
HIERARCH ESO ISS PBLA34 START | 95.825 |
HIERARCH ESO ISS PBLA34 END | 96.441 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004967 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005468 |
HIERARCH ESO ISS AMBI TEMP | 8.91 |
HIERARCH ESO ISS AMBI FWHM START | 0.86 |
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 | -290027.5299 |