Exposure
- ID
- GRAVI.2022-04-24T07:53:38.294_1
- Header ID
- GRAVI.2022-04-24T07:53:38.294
- Date updated
- 2022-04-24 08:10:50 UTC+0000
- Release date
- 2023-04-24 08:10:50 UTC+0000
- UTC Start
- 2022-04-24 07:53:38.294
- UTC End
- 2022-04-24 07:58:58.294
- MJD Start
- 59693.32891544
- MJD End
- 59693.3326191437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035745
- Ambient temperature (°C)
- 10.3
- Seeing (arcsec)
- 0.745
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 | 56.5380 | 56.5220 | 23.2000 | 23.9000 |
U1-U3 | 102.4240 | 102.4030 | 29.5000 | 30.2000 |
U1-U4 | 130.0700 | 130.1590 | 57.3520 | 58.0690 |
U2-U3 | 46.6410 | 46.6380 | 37.2000 | 37.8000 |
U2-U4 | 89.1060 | 89.2470 | 78.2060 | 78.9160 |
U3-U4 | 62.0240 | 62.1640 | 107.8000 | 108.4500 |
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 | 59693.32891544 |
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 | 56.538 |
HIERARCH ESO ISS PBL12 END | 56.522 |
HIERARCH ESO ISS PBLA12 START | 23.2 |
HIERARCH ESO ISS PBLA12 END | 23.9 |
HIERARCH ESO ISS PBL13 START | 102.424 |
HIERARCH ESO ISS PBL13 END | 102.403 |
HIERARCH ESO ISS PBLA13 START | 29.5 |
HIERARCH ESO ISS PBLA13 END | 30.2 |
HIERARCH ESO ISS PBL14 START | 130.07 |
HIERARCH ESO ISS PBL14 END | 130.159 |
HIERARCH ESO ISS PBLA14 START | 57.352 |
HIERARCH ESO ISS PBLA14 END | 58.069 |
HIERARCH ESO ISS PBL23 START | 46.641 |
HIERARCH ESO ISS PBL23 END | 46.638 |
HIERARCH ESO ISS PBLA23 START | 37.2 |
HIERARCH ESO ISS PBLA23 END | 37.8 |
HIERARCH ESO ISS PBL24 START | 89.106 |
HIERARCH ESO ISS PBL24 END | 89.247 |
HIERARCH ESO ISS PBLA24 START | 78.206 |
HIERARCH ESO ISS PBLA24 END | 78.916 |
HIERARCH ESO ISS PBL34 START | 62.024 |
HIERARCH ESO ISS PBL34 END | 62.164 |
HIERARCH ESO ISS PBLA34 START | 107.8 |
HIERARCH ESO ISS PBLA34 END | 108.45 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003384 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003765 |
HIERARCH ESO ISS AMBI TEMP | 10.3 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |