astrodata.nyc valuation and analysis

Robots.txt Information
Robot Path Permission
GoogleBot /
BingBot /
BaiduSpider /
YandexBot /
Meta Tags
Title Astro Data
Description Finding and tracing "gaps" with differential Astro Data Group Astro Data Group Home About © 2021 astrodatagroup CC-BY Finding and tracing "gaps" with differential topology May 21, 2021 by Gabriella C
Keywords N/A
Server Information
WebSite astrodata faviconastrodata.nyc
Host IP 185.199.109.153
Location -
Related Websites
Site Rank
More to Explore
astrodata.nyc Valuation
US$362,542
Last updated: 2023-05-17 16:29:44

astrodata.nyc has Semrush global rank of 29,194,764. astrodata.nyc has an estimated worth of US$ 362,542, based on its estimated Ads revenue. astrodata.nyc receives approximately 41,832 unique visitors each day. Its web server is located in -, with IP address 185.199.109.153. According to SiteAdvisor, astrodata.nyc is safe to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$362,542
Daily Ads Revenue US$335
Monthly Ads Revenue US$10,040
Yearly Ads Revenue US$120,476
Daily Unique Visitors 2,789
Note: All traffic and earnings values are estimates.
DNS Records
Host Type TTL Data
astrodata.nyc. A 1798 IP: 185.199.109.153
astrodata.nyc. A 1798 IP: 185.199.111.153
astrodata.nyc. A 1798 IP: 185.199.110.153
astrodata.nyc. A 1798 IP: 185.199.108.153
astrodata.nyc. NS 1800 NS Record: dns1.registrar-servers.com.
astrodata.nyc. NS 1800 NS Record: dns2.registrar-servers.com.
astrodata.nyc. MX 1800 MX Record: 20 eforward5.registrar-servers.com.
astrodata.nyc. MX 1800 MX Record: 15 eforward4.registrar-servers.com.
astrodata.nyc. MX 1800 MX Record: 10 eforward1.registrar-servers.com.
astrodata.nyc. MX 1800 MX Record: 10 eforward2.registrar-servers.com.
astrodata.nyc. MX 1800 MX Record: 10 eforward3.registrar-servers.com.
astrodata.nyc. TXT 1800 TXT Record: v=spf1 include:spf.efwd.registrar-servers.com ~all
HtmlToTextCheckTime:2023-05-17 16:29:44
Astro Data Group Astro Data Group Home About © 2021 astrodatagroup CC-BY Finding and tracing "gaps" with differential topology May 21, 2021 by Gabriella Contardo 2 min read We’ve been working with David W. Hogg on “How to find gaps” (or under-densities) in a data-set. Our current method relies on having a twice-differentiable density estimator (see the previous post), namely a KDE using a quartic kernel, and some KDTree tricks for rapidity (it works! So fast!). We can find the “critical points” (minima, maxima, saddle points) using the Hessian (second derivative) of the estimated densities (i.e. on a grid). And from each of these critical points, we can also trace the “paths” going down the density gradient. Now, we need to figure out what metric(s) will best characterize the “gappiness” of a point(critical or on a path) for selection. The above plot shows the galactocentric radial vs azimuthal velocities for ~90,000 nearby stars from Gaia data, courtesy of Jason Hunt (thanks!). The
HTTP Headers
HTTP/1.1 301 Moved Permanently
Server: GitHub.com
Content-Type: text/html
Location: https://astrodata.nyc/
X-GitHub-Request-Id: D6D4:6E8A:151C2D3:15B2CD8:624EBB8B
Content-Length: 162
Accept-Ranges: bytes
Date: Thu, 07 Apr 2022 10:23:07 GMT
Via: 1.1 varnish
Age: 0
Connection: keep-alive
X-Served-By: cache-hel1410022-HEL
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1649326988.798472,VS0,VE111
Vary: Accept-Encoding
X-Fastly-Request-ID: 7743655d0653069b36ff1842dd65198fbe268c9a

HTTP/2 200 
server: GitHub.com
content-type: text/html; charset=utf-8
last-modified: Sun, 23 May 2021 10:59:38 GMT
access-control-allow-origin: *
strict-transport-security: max-age=31556952
etag: "60aa359a-9b9e"
expires: Thu, 07 Apr 2022 10:33:08 GMT
cache-control: max-age=600
x-proxy-cache: MISS
x-github-request-id: 9930:82E6:16AF39D:174D282:624EBB8B
fastly-original-body-size: 39838
accept-ranges: bytes
date: Thu, 07 Apr 2022 10:23:08 GMT
via: 1.1 varnish
age: 0
x-served-by: cache-hel1410033-HEL
x-cache: MISS
x-cache-hits: 0
x-timer: S1649326988.946870,VS0,VE115
vary: Accept-Encoding
x-fastly-request-id: fe80f28fe49f1742b707b57851f4defaa7b5a47e
content-length: 39838
astrodata.nyc Whois Information
Domain Name: astrodata.nyc
Registry Domain ID: D7ED7F0556B8540B49AE0C897DE7FB568-NSR
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2021-06-11T05:47:18Z
Creation Date: 2019-07-06T12:34:45Z
Registry Expiry Date: 2023-07-06T12:34:45Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: renewPeriod https://icann.org/epp#renewPeriod
Registrant State/Province: NY
Registrant Country: US
Name Server: dns1.registrar-servers.com
Name Server: dns2.registrar-servers.com
DNSSEC: unsigned
nyc ID: C06B049C8863647AA993DB6BB3C0EB2F1-NSR
nyc Nexus Category: INDIV
>>> Last update of WHOIS database: 2022-06-09T08:37:15Z <<<