{"id":"vidhyamitra:city-day:thane:2175-04-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2175-04-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-04-09","date_display":"April 9, 2175 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2175,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515560.770833,"kali_year":5276,"ahargana":1927095.2708,"sun":{"sidereal_longitude":352.5734,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":205.0908,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.5174,"elapsed_within_tithi_degrees":8.5174},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.0908,"elapsed_within_degrees":5.0908},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.6642},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2175,"month":4,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515560.770833,"ahargana":1927095.2708,"kali_year":5276,"ayanamsa_lahiri":26.3014,"grahas":{"sun":{"sidereal_longitude":352.82563700000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":202.22093700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-4.2762},"mars":{"sidereal_longitude":24.461837000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":4.837937000000011,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":291.690237,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":35.59763700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":0.709337000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":313.2187,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":133.2187,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2175,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515560.770833,"kali_year":5276,"ahargana":1927095.2708,"sun":{"sidereal_longitude":352.5734,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":205.0908,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.5174,"elapsed_within_tithi_degrees":8.5174},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.0908,"elapsed_within_degrees":5.0908},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.6642},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.276,"elongation":147.483},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.276,"opposition_distance":32.517}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:26","sunsetLocal":"18:54","solarNoonLocal":"12:40","dayLengthHours":12.468966862704931,"dayLengthDisplay":"12 Hours 28 Mins 08 Secs","nightLengthDisplay":"11 Hours 31 Mins 52 Secs","moonriseLocal":"21:00","moonsetLocal":"08:15","rahuKala":{"name":"Rāhu Kāla","start":"17:21","end":"18:54","startHours":17.342260678235103,"endHours":18.90088153607322,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:40","end":"14:14","startHours":12.666398104720756,"endHours":14.22501896255887,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:47","end":"17:21","startHours":15.783639820396989,"endHours":17.342260678235103,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:45","startHours":9.341340274666106,"endHours":9.756972503422936,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:17","startHours":6.9514549593143276,"endHours":7.283960742319793,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:05","startHours":12.250765875963925,"endHours":13.082030333477586,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:36","startHours":4.769385758340965,"endHours":5.6006502158546265,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:26","startHours":5.392834101476211,"endHours":6.431914673368289,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:35","startHours":14.74455924850491,"endHours":15.575823706018571,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.700881536073222,"endHours":19.10088153607322,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:25","startHours":18.90088153607322,"endHours":19.42042182201926,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.65088153607322,"endHours":20.40088153607322,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:05","startHours":24.250765875963925,"endHours":25.082030333477586,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:26","end":"07:59","startHours":6.431914673368289,"endHours":7.9905355312064055,"quality":"inauspicious"},{"name":"Chala","start":"07:59","end":"09:33","startHours":7.9905355312064055,"endHours":9.549156389044523,"quality":"neutral"},{"name":"Labha","start":"09:33","end":"11:06","startHours":9.549156389044523,"endHours":11.107777246882637,"quality":"auspicious"},{"name":"Amṛta","start":"11:06","end":"12:40","startHours":11.107777246882637,"endHours":12.666398104720756,"quality":"auspicious"},{"name":"Kāla","start":"12:40","end":"14:14","startHours":12.666398104720756,"endHours":14.22501896255887,"quality":"inauspicious"},{"name":"Śubha","start":"14:14","end":"15:47","startHours":14.22501896255887,"endHours":15.783639820396989,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:21","startHours":15.783639820396989,"endHours":17.342260678235103,"quality":"inauspicious"},{"name":"Udveg","start":"17:21","end":"18:54","startHours":17.342260678235103,"endHours":18.90088153607322,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:54","end":"20:21","startHours":18.90088153607322,"endHours":20.342260678235107,"quality":"auspicious"},{"name":"Roga","start":"20:21","end":"21:47","startHours":20.342260678235107,"endHours":21.78363982039699,"quality":"inauspicious"},{"name":"Udveg","start":"21:47","end":"23:14","startHours":21.78363982039699,"endHours":23.22501896255887,"quality":"inauspicious"},{"name":"Chala","start":"23:14","end":"00:40","startHours":23.22501896255887,"endHours":24.666398104720756,"quality":"neutral"},{"name":"Labha","start":"00:40","end":"02:06","startHours":24.666398104720756,"endHours":26.10777724688264,"quality":"auspicious"},{"name":"Amṛta","start":"02:06","end":"03:33","startHours":26.10777724688264,"endHours":27.549156389044523,"quality":"auspicious"},{"name":"Kāla","start":"03:33","end":"04:59","startHours":27.549156389044523,"endHours":28.990535531206405,"quality":"inauspicious"},{"name":"Śubha","start":"04:59","end":"06:26","startHours":28.990535531206405,"endHours":30.43191467336829,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.431914673368289,"endHours":7.431914673368289,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.431914673368289,"endHours":8.43191467336829,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.43191467336829,"endHours":9.43191467336829,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.43191467336829,"endHours":10.43191467336829,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.43191467336829,"endHours":11.43191467336829,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.43191467336829,"endHours":12.43191467336829,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.43191467336829,"endHours":13.43191467336829,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.43191467336829,"endHours":14.43191467336829,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.43191467336829,"endHours":15.43191467336829,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.43191467336829,"endHours":16.43191467336829,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.43191467336829,"endHours":17.43191467336829,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.43191467336829,"endHours":18.43191467336829,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.43191467336829,"endHours":19.43191467336829,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.43191467336829,"endHours":20.43191467336829,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.43191467336829,"endHours":21.43191467336829,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.43191467336829,"endHours":22.43191467336829,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.43191467336829,"endHours":23.43191467336829,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.43191467336829,"endHours":24.43191467336829,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.43191467336829,"endHours":25.43191467336829,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.43191467336829,"endHours":26.43191467336829,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.43191467336829,"endHours":27.43191467336829,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.43191467336829,"endHours":28.43191467336829,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.43191467336829,"endHours":29.43191467336829,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.43191467336829,"endHours":30.43191467336829,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.48822975711906,"eotMinutes":-1.8962862832453116,"ayanamsa":26.3014}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Tṛtīyā · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 9, 2175 CE · Thane, Maharashtra · Vidhyamitra","description":"April 9, 2175 CE for Thane, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 06:26, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2175-04-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2175-04-09","sa":"https://sa.vidhyamitra.com/city/thane/2175-04-09","hi":"https://hi.vidhyamitra.com/city/thane/2175-04-09","x-default":"https://vidhyamitra.com/city/thane/2175-04-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:32:16.704Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T18:32:16.704Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:32:16.704Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}