Exposure
- ID
- GRAVI.2023-06-03T07:20:30.807_1
- Header ID
- GRAVI.2023-06-03T07:20:30.807
- Date updated
- 2023-06-03 07:35:52 UTC+0000
- Release date
- 2024-06-03 07:35:52 UTC+0000
- UTC Start
- 2023-06-03 07:20:30.807
- UTC End
- 2023-06-03 07:26:30.807
- MJD Start
- 60098.30591212
- MJD End
- 60098.3100787867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037315
- Ambient temperature (°C)
- 13.76
- Seeing (arcsec)
- 0.425
Observation
- ID
- 55641
- Category
- science
- Program ID
- 111.24H1.002
- 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/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41204
- Name
- S4
- RA
- 266.416794
- DEC
- -29.00721
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 54.6640 | 54.4490 | 35.0000 | 35.5000 |
U1-U3 | 98.1630 | 97.6650 | 41.3000 | 41.8000 |
U1-U4 | 121.0540 | 119.8880 | 70.5840 | 71.1860 |
U2-U3 | 44.2470 | 43.9590 | 49.2000 | 49.7000 |
U2-U4 | 82.9400 | 82.0800 | 93.1350 | 93.9660 |
U3-U4 | 59.6090 | 59.2130 | 124.1450 | 125.2040 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60098.30591212 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416794 |
DEC | -29.00721 |
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 | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 54.664 |
HIERARCH ESO ISS PBL12 END | 54.449 |
HIERARCH ESO ISS PBLA12 START | 35.0 |
HIERARCH ESO ISS PBLA12 END | 35.5 |
HIERARCH ESO ISS PBL13 START | 98.163 |
HIERARCH ESO ISS PBL13 END | 97.665 |
HIERARCH ESO ISS PBLA13 START | 41.3 |
HIERARCH ESO ISS PBLA13 END | 41.8 |
HIERARCH ESO ISS PBL14 START | 121.054 |
HIERARCH ESO ISS PBL14 END | 119.888 |
HIERARCH ESO ISS PBLA14 START | 70.584 |
HIERARCH ESO ISS PBLA14 END | 71.186 |
HIERARCH ESO ISS PBL23 START | 44.247 |
HIERARCH ESO ISS PBL23 END | 43.959 |
HIERARCH ESO ISS PBLA23 START | 49.2 |
HIERARCH ESO ISS PBLA23 END | 49.7 |
HIERARCH ESO ISS PBL24 START | 82.94 |
HIERARCH ESO ISS PBL24 END | 82.08 |
HIERARCH ESO ISS PBLA24 START | 93.135 |
HIERARCH ESO ISS PBLA24 END | 93.966 |
HIERARCH ESO ISS PBL34 START | 59.609 |
HIERARCH ESO ISS PBL34 END | 59.213 |
HIERARCH ESO ISS PBLA34 START | 124.145 |
HIERARCH ESO ISS PBLA34 END | 125.204 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00371 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003753 |
HIERARCH ESO ISS AMBI TEMP | 13.76 |
HIERARCH ESO ISS AMBI FWHM START | 0.4 |
HIERARCH ESO ISS AMBI FWHM END | 0.45 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |