Exposure
- ID
- GRAVI.2023-07-07T05:42:50.906_1
- Header ID
- GRAVI.2023-07-07T05:42:50.906
- Date updated
- 2023-07-07 06:01:21 UTC+0000
- Release date
- 2024-07-07 06:01:21 UTC+0000
- UTC Start
- 2023-07-07 05:42:50.906
- UTC End
- 2023-07-07 05:48:50.906
- MJD Start
- 60132.23808919
- MJD End
- 60132.2422558567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033155
- Ambient temperature (°C)
- 9.14
- Seeing (arcsec)
- 1.035
Observation
- ID
- 56167
- Category
- science
- Program ID
- 111.24H1.003
- 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/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41612
- Name
- S4
- RA
- 266.416849
- DEC
- -29.00721
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 53.3030 | 53.0120 | 37.4000 | 37.8000 |
U1-U3 | 95.0180 | 94.3480 | 43.7000 | 44.0000 |
U1-U4 | 113.7500 | 112.2100 | 73.8210 | 74.3850 |
U2-U3 | 42.4360 | 42.0520 | 51.6000 | 52.0000 |
U2-U4 | 77.5970 | 76.4860 | 97.8830 | 98.7900 |
U3-U4 | 57.2060 | 56.7270 | 130.3150 | 131.5190 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60132.23808919 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416849 |
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 | 53.303 |
HIERARCH ESO ISS PBL12 END | 53.012 |
HIERARCH ESO ISS PBLA12 START | 37.4 |
HIERARCH ESO ISS PBLA12 END | 37.8 |
HIERARCH ESO ISS PBL13 START | 95.018 |
HIERARCH ESO ISS PBL13 END | 94.348 |
HIERARCH ESO ISS PBLA13 START | 43.7 |
HIERARCH ESO ISS PBLA13 END | 44.0 |
HIERARCH ESO ISS PBL14 START | 113.75 |
HIERARCH ESO ISS PBL14 END | 112.21 |
HIERARCH ESO ISS PBLA14 START | 73.821 |
HIERARCH ESO ISS PBLA14 END | 74.385 |
HIERARCH ESO ISS PBL23 START | 42.436 |
HIERARCH ESO ISS PBL23 END | 42.052 |
HIERARCH ESO ISS PBLA23 START | 51.6 |
HIERARCH ESO ISS PBLA23 END | 52.0 |
HIERARCH ESO ISS PBL24 START | 77.597 |
HIERARCH ESO ISS PBL24 END | 76.486 |
HIERARCH ESO ISS PBLA24 START | 97.883 |
HIERARCH ESO ISS PBLA24 END | 98.79 |
HIERARCH ESO ISS PBL34 START | 57.206 |
HIERARCH ESO ISS PBL34 END | 56.727 |
HIERARCH ESO ISS PBLA34 START | 130.315 |
HIERARCH ESO ISS PBLA34 END | 131.519 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00306 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003571 |
HIERARCH ESO ISS AMBI TEMP | 9.14 |
HIERARCH ESO ISS AMBI FWHM START | 1.15 |
HIERARCH ESO ISS AMBI FWHM END | 0.92 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |