Exposure
- ID
- GRAVI.2024-03-29T09:30:24.332_2
- Header ID
- GRAVI.2024-03-29T09:30:24.332
- Date updated
- 2024-03-29 09:45:30 UTC+0000
- Release date
- 2025-03-29 09:45:30 UTC+0000
- UTC Start
- 2024-03-29 09:30:24.332
- UTC End
- 2024-03-29 09:36:24.332
- MJD Start
- 60398.39611495
- MJD End
- 60398.4002816167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 13.06
- Seeing (arcsec)
- 0.435
Observation
- ID
- 58832
- Category
- science
- Program ID
- 112.25CV.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/ WIDMANN/ DRESCHER/ RIBEIRO/ SADUN BORDONI/ STRAUBMEIER/ BRANDNER/ PERRIN/ ROUSSELET-PERRAUT/ GARCIA/ MANG/ PAUMARD/ ECKART/ VINCENT/ BOURDAROT/ LUTZ/ STURM/ CAO/ HORROBIN/ DE ZEEUW
Target
- ID
- 43560
- Name
- IRS16C
- RA
- 266.417083333333
- DEC
- -29.0076816944444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5450 | 56.5300 | 22.8000 | 23.5000 |
U1-U3 | 102.4310 | 102.4140 | 29.1000 | 29.8000 |
U1-U4 | 129.9930 | 130.1210 | 56.8810 | 57.7010 |
U2-U3 | 46.6380 | 46.6410 | 36.7000 | 37.5000 |
U2-U4 | 88.9970 | 89.1840 | 77.7420 | 78.5500 |
U3-U4 | 61.9220 | 62.0990 | 107.3810 | 108.1110 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25CV.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60398.39611495 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416809 |
DEC | -29.00729 |
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 | 56.545 |
HIERARCH ESO ISS PBL12 END | 56.53 |
HIERARCH ESO ISS PBLA12 START | 22.8 |
HIERARCH ESO ISS PBLA12 END | 23.5 |
HIERARCH ESO ISS PBL13 START | 102.431 |
HIERARCH ESO ISS PBL13 END | 102.414 |
HIERARCH ESO ISS PBLA13 START | 29.1 |
HIERARCH ESO ISS PBLA13 END | 29.8 |
HIERARCH ESO ISS PBL14 START | 129.993 |
HIERARCH ESO ISS PBL14 END | 130.121 |
HIERARCH ESO ISS PBLA14 START | 56.881 |
HIERARCH ESO ISS PBLA14 END | 57.701 |
HIERARCH ESO ISS PBL23 START | 46.638 |
HIERARCH ESO ISS PBL23 END | 46.641 |
HIERARCH ESO ISS PBLA23 START | 36.7 |
HIERARCH ESO ISS PBLA23 END | 37.5 |
HIERARCH ESO ISS PBL24 START | 88.997 |
HIERARCH ESO ISS PBL24 END | 89.184 |
HIERARCH ESO ISS PBLA24 START | 77.742 |
HIERARCH ESO ISS PBLA24 END | 78.55 |
HIERARCH ESO ISS PBL34 START | 61.922 |
HIERARCH ESO ISS PBL34 END | 62.099 |
HIERARCH ESO ISS PBLA34 START | 107.381 |
HIERARCH ESO ISS PBLA34 END | 108.111 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
HIERARCH ESO ISS AMBI TEMP | 13.06 |
HIERARCH ESO ISS AMBI FWHM START | 0.39 |
HIERARCH ESO ISS AMBI FWHM END | 0.48 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |