diff --git a/CMakeLists.txt b/CMakeLists.txt
index e43e461..8a2c93c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -152,6 +152,10 @@ target_link_libraries(
     PUBLIC cxxopts::cxxopts ${ASIBFM700_LIB}
 )
 
+set(ASIBFM700_PCM_FIT_APP asibfm700_pcm_fit)
+add_executable(${ASIBFM700_PCM_FIT_APP} asibfm700_pcm_fit.cpp)
+target_link_libraries(${ASIBFM700_PCM_FIT_APP} PUBLIC cxxopts::cxxopts mcc)
+
 # include(CMakePrintHelpers)
 # cmake_print_properties(
 #     TARGETS ${ASIBFM700_LIB}
diff --git a/asibfm700_pcm_fit.cpp b/asibfm700_pcm_fit.cpp
new file mode 100644
index 0000000..e45b4b3
--- /dev/null
+++ b/asibfm700_pcm_fit.cpp
@@ -0,0 +1,182 @@
+#include <algorithm>
+#include <fstream>
+#include <print>
+#include <ranges>
+
+#include <cxxopts.hpp>
+
+#include <mcc/mcc_coordinate.h>
+#include <mcc/mcc_pcm_fit.h>
+
+static constexpr mcc::MccMountType MOUNT_TYPE{mcc::MccMountType::CROSSAXIS_TYPE};
+
+// #include "asibfm700_configfile.h"
+
+int main(int argc, char* argv[])
+{
+    /*  COMMANDLINE OPTS  */
+    cxxopts::Options options(argv[0], "Astrosib (c) FM700 mount PCM fitter\n");
+
+    options.allow_unrecognised_options();
+
+    options.add_options()("h,help", "Print usage");
+
+    options.add_options()("v,verbose", "Verbose output");
+
+    options.add_options()("input_file", "Input encoder-celestial coordinate pairs file",
+                          cxxopts::value<std::string>()->default_value("pcm_coords.dat"));
+
+    options.add_options()("c,config", "Mount configuration filename (by default use of hardcoded one)",
+                          cxxopts::value<std::string>()->default_value(""));
+
+    options.positional_help("[input_encoder-celestial_pair_filename]");
+    options.parse_positional({"input_file"});
+
+    mcc::impl::MccPCMFitter<MOUNT_TYPE> pcm_fitter;
+
+    try {
+        auto opt_result = options.parse(argc, argv);
+
+        if (opt_result["help"].count() || argc == 1) {
+            std::println("{}", options.help());
+
+            std::println(
+                "[input_encoder-celestial_pair_filename] - Input encoder-celestial coordinate pairs filename. "
+                "It must be in the format: ENCODER_HA ENCODER_DEC ENCODER_EPOCH RA_ICRS DEC_ICRS TEMP(C) PRESSURE(hPa) "
+                "HUMIDITY([0-1])",
+                options.help());
+
+            return 0;
+        }
+
+        bool verbose = false;
+        if (opt_result["verbose"].count()) {
+            verbose = true;
+        }
+
+        std::ifstream fst;
+
+        auto fname = opt_result["input_file"].as<std::string>();
+        fst.open(fname);
+        if (!fst.is_open()) {
+            std::println("Cannot open input file {}", fname);
+            return 2;
+        }
+
+        size_t sz;
+        double temp, press, humi;
+        std::optional<double> num;
+        std::string str;
+        std::string_view sv;
+        std::array<std::string_view, 8> tokens;
+
+        mcc::impl::MccCelestialCoordEpoch ep;
+        mcc::impl::MccAngleX enc_ha;
+        mcc::impl::MccAngleY enc_dec;
+        mcc::impl::MccAngleRA_ICRS ra;
+        mcc::impl::MccAngleDEC_ICRS dec;
+
+        mcc::impl::MccSkyPoint sp;
+        mcc::impl::MccError err;
+
+        while (!fst.eof()) {
+            std::getline(fst, str);
+
+            sv = mcc::utils::trimSpaces(str);
+            if (!sv.size()) {  // an empty string
+                continue;
+            }
+            if (sv[0] == '#') {  // comment
+                continue;
+            }
+
+            auto toks = std::views::split(sv, std::string_view(" ")) |
+                        std::views::filter([](auto const& r) { return std::ranges::size(r); });
+
+            sz = std::ranges::distance(toks.begin(), toks.end());
+            if (sz < 8) {
+                std::println("Invalid input file format! Number of tokens must be at least 8: {}", str);
+                return 3;
+            }
+
+            size_t i = 0;
+            for (auto const& t : toks) {
+                tokens[i++] = {t.begin(), t.end()};
+            }
+
+            // degrees or sexagesimal hours representations
+            enc_ha = {tokens[0], mcc::impl::mcc_hms};
+
+            // degrees or sexagesimal degrees representations
+            enc_dec = {tokens[1]};
+
+            if (!ep.fromCharRange(tokens[2])) {
+                std::println("Invalid input file format! Invalid encoder coordinates epoch representation: {}",
+                             tokens[2]);
+                return 4;
+            }
+
+            // degrees or sexagesimal hours representations
+            ra = {tokens[3], mcc::impl::mcc_hms};
+
+            // degrees or sexagesimal degrees representations
+            dec = {tokens[4]};
+
+            num = mcc::utils::numFromStr<double>(tokens[5]);
+            if (!num) {
+                std::println("Invalid input file format! Non-numeric representation of temperature: {}", tokens[5]);
+                return 5;
+            }
+            temp = num.value();
+
+            num = mcc::utils::numFromStr<double>(tokens[6]);
+            if (!num) {
+                std::println("Invalid input file format! Non-numeric representation of pressure: {}", tokens[6]);
+                return 6;
+            }
+            press = num.value();
+
+            num = mcc::utils::numFromStr<double>(tokens[7]);
+            if (!num) {
+                std::println("Invalid input file format! Non-numeric representation of humidity: {}", tokens[7]);
+                return 7;
+            }
+            humi = num.value();
+
+            mcc::impl::MccSkyPoint::cctEngine.updateMeteoERFA(
+                {.temperature = temp, .humidity = humi, .pressure = press});
+
+            sp.from(mcc::impl::MccSkyRADEC_ICRS{ra, dec});
+
+            err = pcm_fitter.addPoint(sp, mcc::impl::MccGenXY{enc_ha, enc_dec, ep});
+            if (err) {
+                std::println("An error occured: {}", err.message());
+                return 8;
+            }
+
+            if (verbose) {
+                std::println("{}  {}  {:.5f}  {}  {}  {:.1f}  {:.2f}  {:.2f}", enc_ha.sexagesimal(true),
+                             enc_dec.sexagesimal(), ep.MJD(), ra.sexagesimal(true), dec.sexagesimal(), temp, press,
+                             humi);
+            }
+        }
+
+        fst.close();
+
+    } catch (cxxopts::exceptions::parsing& ex) {
+        std::println("An error occured while parsing input options: {}", ex.what());
+
+        return 1;
+    } catch (std::exception& ex) {
+        std::println("An exception occured: {}", ex.what());
+
+        return 10;
+
+    } catch (...) {
+        std::println("An unhandled exception occured!");
+
+        return 100;
+    }
+
+    return 0;
+}
\ No newline at end of file