Sergey Koposov segasai

Astrophysicist

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Institute for Astronomy, University of Edinburgh
Edinburgh, UK
https://www.roe.ac.uk/~skoposov
https://orcid.org/0000-0003-2644-135X
@SKoposovAstro

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segasai / aa.csv

Created October 19, 2023 16:19

We can't make this file beautiful and searchable because it's too large.

	,label,x,y,z,rowid
	0,0,-0.49993792259630093,-0.542358706978817,0.6752104164735323,0
	1,1,-0.5009105906836565,-0.5551524042613939,0.663998786281831,1
	2,2,-0.5027648336388688,-0.5535892487607813,0.6639024519555224,2
	3,3,-0.5100147003310134,-0.5512107086256375,0.6603421538435128,3
	4,4,-0.5072517443043346,-0.5529601433131704,0.6610073734893495,4
	5,5,-0.5007793223610908,-0.5540284932793366,0.6650357125224141,5
	6,6,-0.5003064536396594,-0.553115008835278,0.6661510635341341,6
	7,7,-0.5100290974487397,-0.5510118404551483,0.6604969882095258,7
	8,8,-0.5070245745188176,-0.552873977951629,0.6612536921166898,8

segasai / gist:7405c5ce25e7e27ad8755f73d7f070f9

Created August 23, 2023 11:18

zadachka.py

	def reader(fname):
	arrivals = {}
	with open(fname, 'r') as fd:
	N = int(fd.readline())
	for i in range(N):
	arr = fd.readline().split(' ')
	t1 = int(arr[0])
	dt = int(arr[1])
	typ = arr[2].rstrip()
	arrivals[t1] = (dt, typ)

segasai / xx.c

Created May 26, 2022 21:48

	#include "postgres.h"
	#include "catalog/pg_type.h"
	#include "utils/lsyscache.h"
	#include "fmgr.h"

	#include "utils/rangetypes.h"
	#include "utils/multirangetypes.h"

	PG_MODULE_MAGIC;

segasai / 00116M.track.eep

Created April 22, 2021 19:47

test file

This file has been truncated, but you can view the full file.

	# MIST version number = 1.2
	# MESA revision number = 7503
	# --------------------------------------------------------------------------------------
	# Yinit Zinit [Fe/H] [a/Fe] v/vcrit
	# 0.2490 1.42857E-06 -4.00 0.00 0.40
	# --------------------------------------------------------------------------------------
	# initial_mass N_pts N_EEP N_col phase type
	# 1.1600000000E+00 1710 10 77 YES low-mass
	# EEPs: 1 202 353 454 605 631 707 808 1409 1710
	# --------------------------------------------------------------------------------------

segasai / ncomments.csv

Created April 15, 2021 11:39

	year	word	ncomm16	ncomm50	ncomm84	nposts
	2010	made	5	20	31	6
	2010	person	5	19	30	7
	2010	american	3	19	27	9
	2010	hard	9	19	26	6
	2010	making	6	18	31	6
	2010	feel	6	18	22	8
	2010	yes	12	18	23	7
	2010	level	5	17	22	8
	2010	look	6	17	23	12

segasai / part1.py

Last active December 21, 2020 16:12

day18

	from enum import Enum
	import sys


	class State(Enum):
	DEFAULT = -1
	NUMBER = 1
	PARENTHESIS = 2
	OPERATOR = 3

segasai / data.csv

Created April 23, 2020 20:26

Dataset for problem 3

	X	Y	E
	0.25656893790551005	-0.5339321432581925	0.6615630051645608
	0.38381979342232286	0.2839874939725324	0.19893568097342582
	-0.20153213667446557	-1.3861078165146252	0.9845053591896493
	0.7571555436036743	1.4838795035056096	0.7010860771863712
	0.03620379102694726	-0.5169944710249601	0.5373999715183462
	0.8485769621098496	1.9457900069793994	0.5788164546366801
	-0.6773901017679056	0.14628386343523947	0.4646716533467433
	0.41890945178707417	0.17209814317577327	0.13288509817154112
	-0.34355950967910487	-0.4539547617279721	0.185810894809869

segasai / data.csv

Last active April 25, 2019 16:16

Data for problem 1 of homework 3

	t	STUDENT
	14.812251272248009	OD
	15.94189336946593	OD
	14.913469186961699	OD
	3.872995329243676	OD
	5.397295207514228	OD
	8.340992500771973	OD
	2.685890604907424	OD
	8.218436273560854	OD
	12.749965244260185	OD

segasai / data.csv

Created April 17, 2019 23:35

Data for problem 3

	X	Y	E	STUDENT
	0.08278243391083029	-0.10684129377669312	0.23228013119640514	OD
	-0.9803757619114297	3.5347025346415815	0.4377896762183271	OD
	0.22258982555702111	0.27600895731531433	0.3220140745914828	OD
	-0.4361661429137276	0.45036330148321924	0.9190835739319942	OD
	0.5240431847176898	0.2008978887172514	0.5131064457244146	OD
	0.2834421939956382	-0.2313860442036691	0.6530096571670552	OD
	0.08548550922740672	-0.7959785213567536	0.8085019132279926	OD
	0.9341219556671525	4.171329891838006	0.9339981329442264	OD
	-0.2966658807917244	0.2771381702831968	0.7896792526235241	OD

segasai / proxima.py

Created April 8, 2016 17:23

	import numpy as np
	cosd = lambda x: np.cos(np.deg2rad(x))
	sind = lambda x: np.sin(np.deg2rad(x))
	# cosine and sine in degrees

	ra0,dec0=210.,-62.
	# initial coordinates

	X0 = np.r_[cosd(ra0)cosd(dec0), sind(ra0)cosd(dec0), sind(dec0)]
	#vector pointing towards the star

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