Digitized First Byurakan Survey - DFBS

 

 

 

 

 

 

First Byurakan Survey

                            Technical data

                            FBS zones statistics

                            Markarian galaxies

                            FBS based projects

                            Publications

                            B.E.Markarian

DFBS

                            About DFBS

                            Institutes

                            Collaborators

                            Digitization

                            Extraction

                            Download

                            Sample spectra

                            Data visualization

                            Science with DFBS

                            Publications

                            DFBS at Roma

Virtual Observatories

                            Armenian VO

                            IVOA

                            Euro-VO

                            AstroGrid

                            Grid

Other related links

                            Armenian Astronomy

                            Byurakan Observatory

                            WFPDB

                            PDPP

                            SCAN-IT

 

Data Visualization

To work with the DFBS spectra, one needs the corresponding sky region direct images from the Digitized Sky Surveys, like DSS1 or DSS2. Having the same region in DFBS and DSS, it is possible to study the nature of the objects and select certain kinds of them.

Given that the DSS has been catalogued in MAPS and USNO-B1.0, one can extract data for all observed objects from them and study together with the DFBS and DSS images.

 

DFBS and Digitized Sky Survey (DSS1) images of the same sky region with J2000 RA=01:49:54.9; DEC=+31:15:47

The field has 40x50 arcsec sizes (RA limits 01:48:22 – 01:51:28; DEC limits +30:50:45 - +31:40:58)

The estimated DFBS plate magnitude limits are: O: 18.4 (stars), 17.5 (galaxies); E: 17.1 (stars), 16.4 (galaxies)

Minnesota Automated Plate Scanner (MAPS) Catalogue data for the given region

The MAPS catalog contains 2578 objects in the given field, including 1674 stars and 904 galaxies.

Click on the DFBS-DSS image to view the catalog of all objects present

 

 

 

For further info and use of the DFBS contact Dr. Areg Mickaelian

2002-2004 Digitized First Byurakan Survey