Exposure
- ID
- GRAVI.2022-04-24T09:50:44.589_1
- Header ID
- GRAVI.2022-04-24T09:50:44.589
- Date updated
- 2022-04-24 10:11:17 UTC+0000
- Release date
- 2023-04-24 10:11:17 UTC+0000
- UTC Start
- 2022-04-24 09:50:44.589
- UTC End
- 2022-04-24 09:56:04.589
- MJD Start
- 59693.4102383
- MJD End
- 59693.4139420037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021285
- Ambient temperature (°C)
- 10.18
- Seeing (arcsec)
- 1.315
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 | 54.8500 | 54.6750 | 34.6000 | 35.0000 |
U1-U3 | 98.5940 | 98.1880 | 40.9000 | 41.3000 |
U1-U4 | 122.0620 | 121.1110 | 70.0260 | 70.5550 |
U2-U3 | 44.4950 | 44.2610 | 48.7000 | 49.2000 |
U2-U4 | 83.6840 | 82.9820 | 92.3820 | 93.0940 |
U3-U4 | 59.9550 | 59.6280 | 123.1960 | 124.0930 |
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 | 59693.4102383 |
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 | 54.85 |
HIERARCH ESO ISS PBL12 END | 54.675 |
HIERARCH ESO ISS PBLA12 START | 34.6 |
HIERARCH ESO ISS PBLA12 END | 35.0 |
HIERARCH ESO ISS PBL13 START | 98.594 |
HIERARCH ESO ISS PBL13 END | 98.188 |
HIERARCH ESO ISS PBLA13 START | 40.9 |
HIERARCH ESO ISS PBLA13 END | 41.3 |
HIERARCH ESO ISS PBL14 START | 122.062 |
HIERARCH ESO ISS PBL14 END | 121.111 |
HIERARCH ESO ISS PBLA14 START | 70.026 |
HIERARCH ESO ISS PBLA14 END | 70.555 |
HIERARCH ESO ISS PBL23 START | 44.495 |
HIERARCH ESO ISS PBL23 END | 44.261 |
HIERARCH ESO ISS PBLA23 START | 48.7 |
HIERARCH ESO ISS PBLA23 END | 49.2 |
HIERARCH ESO ISS PBL24 START | 83.684 |
HIERARCH ESO ISS PBL24 END | 82.982 |
HIERARCH ESO ISS PBLA24 START | 92.382 |
HIERARCH ESO ISS PBLA24 END | 93.094 |
HIERARCH ESO ISS PBL34 START | 59.955 |
HIERARCH ESO ISS PBL34 END | 59.628 |
HIERARCH ESO ISS PBLA34 START | 123.196 |
HIERARCH ESO ISS PBLA34 END | 124.093 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00194 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002317 |
HIERARCH ESO ISS AMBI TEMP | 10.18 |
HIERARCH ESO ISS AMBI FWHM START | 1.28 |
HIERARCH ESO ISS AMBI FWHM END | 1.35 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |