Exposure
- ID
- GRAVI.2022-04-24T08:52:56.443_1
- Header ID
- GRAVI.2022-04-24T08:52:56.443
- Date updated
- 2022-04-24 09:05:42 UTC+0000
- Release date
- 2023-04-24 09:05:42 UTC+0000
- UTC Start
- 2022-04-24 08:52:56.443
- UTC End
- 2022-04-24 08:58:16.443
- MJD Start
- 59693.37009772
- MJD End
- 59693.3738014237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024985
- Ambient temperature (°C)
- 9.6
- Seeing (arcsec)
- 1.18
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 | 56.0900 | 56.0090 | 29.5000 | 30.1000 |
U1-U3 | 101.4740 | 101.2870 | 35.9000 | 36.5000 |
U1-U4 | 128.7110 | 128.3000 | 64.2570 | 64.8570 |
U2-U3 | 46.1540 | 46.0470 | 43.7000 | 44.2000 |
U2-U4 | 88.5610 | 88.2710 | 85.3950 | 86.0690 |
U3-U4 | 62.2100 | 62.0860 | 114.9720 | 115.7130 |
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 | 59693.37009772 |
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 | 56.09 |
HIERARCH ESO ISS PBL12 END | 56.009 |
HIERARCH ESO ISS PBLA12 START | 29.5 |
HIERARCH ESO ISS PBLA12 END | 30.1 |
HIERARCH ESO ISS PBL13 START | 101.474 |
HIERARCH ESO ISS PBL13 END | 101.287 |
HIERARCH ESO ISS PBLA13 START | 35.9 |
HIERARCH ESO ISS PBLA13 END | 36.5 |
HIERARCH ESO ISS PBL14 START | 128.711 |
HIERARCH ESO ISS PBL14 END | 128.3 |
HIERARCH ESO ISS PBLA14 START | 64.257 |
HIERARCH ESO ISS PBLA14 END | 64.857 |
HIERARCH ESO ISS PBL23 START | 46.154 |
HIERARCH ESO ISS PBL23 END | 46.047 |
HIERARCH ESO ISS PBLA23 START | 43.7 |
HIERARCH ESO ISS PBLA23 END | 44.2 |
HIERARCH ESO ISS PBL24 START | 88.561 |
HIERARCH ESO ISS PBL24 END | 88.271 |
HIERARCH ESO ISS PBLA24 START | 85.395 |
HIERARCH ESO ISS PBLA24 END | 86.069 |
HIERARCH ESO ISS PBL34 START | 62.21 |
HIERARCH ESO ISS PBL34 END | 62.086 |
HIERARCH ESO ISS PBLA34 START | 114.972 |
HIERARCH ESO ISS PBLA34 END | 115.713 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002636 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002361 |
HIERARCH ESO ISS AMBI TEMP | 9.6 |
HIERARCH ESO ISS AMBI FWHM START | 1.11 |
HIERARCH ESO ISS AMBI FWHM END | 1.25 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |