Exposure
- ID
- GRAVI.2023-06-07T07:29:34.204_1
- Header ID
- GRAVI.2023-06-07T07:29:34.204
- Date updated
- 2023-06-07 07:45:24 UTC+0000
- Release date
- 2024-06-07 07:45:24 UTC+0000
- UTC Start
- 2023-06-07 07:29:34.204
- UTC End
- 2023-06-07 07:35:34.204
- MJD Start
- 60102.31220143
- MJD End
- 60102.3163680967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0076535
- Ambient temperature (°C)
- 14.43
- Seeing (arcsec)
- 0.59
Observation
- ID
- 55693
- 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
- 41253
- Name
- S4
- RA
- 266.416547
- DEC
- -29.00719
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 53.7760 | 53.5080 | 36.7000 | 37.1000 |
U1-U3 | 96.1060 | 95.4890 | 43.0000 | 43.4000 |
U1-U4 | 116.2630 | 114.8350 | 72.8300 | 73.4050 |
U2-U3 | 43.0610 | 42.7070 | 50.9000 | 51.3000 |
U2-U4 | 79.4220 | 78.3840 | 96.3510 | 97.2310 |
U3-U4 | 58.0100 | 57.5500 | 128.2960 | 129.4530 |
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 | 60102.31220143 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416547 |
DEC | -29.00719 |
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 | 53.776 |
HIERARCH ESO ISS PBL12 END | 53.508 |
HIERARCH ESO ISS PBLA12 START | 36.7 |
HIERARCH ESO ISS PBLA12 END | 37.1 |
HIERARCH ESO ISS PBL13 START | 96.106 |
HIERARCH ESO ISS PBL13 END | 95.489 |
HIERARCH ESO ISS PBLA13 START | 43.0 |
HIERARCH ESO ISS PBLA13 END | 43.4 |
HIERARCH ESO ISS PBL14 START | 116.263 |
HIERARCH ESO ISS PBL14 END | 114.835 |
HIERARCH ESO ISS PBLA14 START | 72.83 |
HIERARCH ESO ISS PBLA14 END | 73.405 |
HIERARCH ESO ISS PBL23 START | 43.061 |
HIERARCH ESO ISS PBL23 END | 42.707 |
HIERARCH ESO ISS PBLA23 START | 50.9 |
HIERARCH ESO ISS PBLA23 END | 51.3 |
HIERARCH ESO ISS PBL24 START | 79.422 |
HIERARCH ESO ISS PBL24 END | 78.384 |
HIERARCH ESO ISS PBLA24 START | 96.351 |
HIERARCH ESO ISS PBLA24 END | 97.231 |
HIERARCH ESO ISS PBL34 START | 58.01 |
HIERARCH ESO ISS PBL34 END | 57.55 |
HIERARCH ESO ISS PBLA34 START | 128.296 |
HIERARCH ESO ISS PBLA34 END | 129.453 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007298 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008009 |
HIERARCH ESO ISS AMBI TEMP | 14.43 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |