{"id":"vidhyamitra:city-day:thane:2041-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2041-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-07-13","date_display":"July 13, 2041 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":2041,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466713.770833,"kali_year":5143,"ahargana":1878248.2708,"sun":{"sidereal_longitude":86.1066,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":255.1301,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.0235,"elapsed_within_tithi_degrees":1.0235},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.1301,"elapsed_within_degrees":1.7968},"yoga":{"number":26,"name":"Indra","sum_longitude":341.2368},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2041,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466713.770833,"ahargana":1878248.2708,"kali_year":5143,"ayanamsa_lahiri":24.4331,"grahas":{"sun":{"sidereal_longitude":86.62075199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":256.2860519999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.6283},"mars":{"sidereal_longitude":39.39895200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":69.59355199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":178.066052,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":45.229251999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":172.90115200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":21.3678,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.3678,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"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":2041,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466713.770833,"kali_year":5143,"ahargana":1878248.2708,"sun":{"sidereal_longitude":86.1066,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":255.1301,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.0235,"elapsed_within_tithi_degrees":1.0235},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.1301,"elapsed_within_degrees":1.7968},"yoga":{"number":26,"name":"Indra","sum_longitude":341.2368},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.628,"elongation":169.024},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.628,"opposition_distance":10.976}},"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":"06:08","sunsetLocal":"19:19","solarNoonLocal":"12:43","dayLengthHours":13.196077721122693,"dayLengthDisplay":"13 Hours 11 Mins 46 Secs","nightLengthDisplay":"10 Hours 48 Mins 14 Secs","moonriseLocal":"18:33","moonsetLocal":"05:31","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"11:04","startHours":9.425131050488671,"endHours":11.07464076562901,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:22","end":"16:01","startHours":14.373660195909682,"endHours":16.02316991105002,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:08","end":"07:47","startHours":6.126111620207999,"endHours":7.775621335348335,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:39","startHours":9.205196421803294,"endHours":9.64506567917405,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:02","startHours":6.675948191921444,"endHours":7.027843597818049,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:10","startHours":12.28428122339859,"endHours":13.164019738140102,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:15","startHours":4.366634590724972,"endHours":5.2463731054664855,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:08","startHours":5.026438476781108,"endHours":6.126111620207999,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:48","startHours":14.923496767623128,"endHours":15.803235282364641,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:07","end":"19:31","startHours":19.122189341330692,"endHours":19.52218934133069,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:19","end":"19:52","startHours":19.32218934133069,"endHours":19.872025913044137,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:04","end":"20:49","startHours":19.07218934133069,"endHours":20.82218934133069,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:10","startHours":24.28428122339859,"endHours":25.1640197381401,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:08","end":"07:47","startHours":6.126111620207999,"endHours":7.775621335348335,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:26","startHours":7.775621335348335,"endHours":9.425131050488671,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"11:04","startHours":9.425131050488671,"endHours":11.07464076562901,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:43","startHours":11.07464076562901,"endHours":12.724150480769346,"quality":"inauspicious"},{"name":"Chala","start":"12:43","end":"14:22","startHours":12.724150480769346,"endHours":14.373660195909682,"quality":"neutral"},{"name":"Labha","start":"14:22","end":"16:01","startHours":14.373660195909682,"endHours":16.02316991105002,"quality":"auspicious"},{"name":"Amṛta","start":"16:01","end":"17:40","startHours":16.02316991105002,"endHours":17.672679626190355,"quality":"auspicious"},{"name":"Kāla","start":"17:40","end":"19:19","startHours":17.672679626190355,"endHours":19.32218934133069,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:19","end":"20:40","startHours":19.32218934133069,"endHours":20.672679626190355,"quality":"auspicious"},{"name":"Amṛta","start":"20:40","end":"22:01","startHours":20.672679626190355,"endHours":22.02316991105002,"quality":"auspicious"},{"name":"Kāla","start":"22:01","end":"23:22","startHours":22.02316991105002,"endHours":23.373660195909682,"quality":"inauspicious"},{"name":"Śubha","start":"23:22","end":"00:43","startHours":23.373660195909682,"endHours":24.724150480769346,"quality":"auspicious"},{"name":"Roga","start":"00:43","end":"02:04","startHours":24.724150480769346,"endHours":26.07464076562901,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:26","startHours":26.07464076562901,"endHours":27.425131050488673,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"04:47","startHours":27.425131050488673,"endHours":28.775621335348333,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:08","startHours":28.775621335348333,"endHours":30.126111620208,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.126111620207999,"endHours":7.126111620207999,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.126111620207999,"endHours":8.126111620207999,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.126111620207999,"endHours":9.126111620207999,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.126111620207999,"endHours":10.126111620207999,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.126111620207999,"endHours":11.126111620207999,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.126111620207999,"endHours":12.126111620207999,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.126111620207999,"endHours":13.126111620207999,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.126111620207999,"endHours":14.126111620207999,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.126111620207999,"endHours":15.126111620207999,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.126111620207999,"endHours":16.126111620208,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.126111620208,"endHours":17.126111620208,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.126111620208,"endHours":18.126111620208,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.126111620208,"endHours":19.126111620208,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.126111620208,"endHours":20.126111620208,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.126111620208,"endHours":21.126111620208,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.126111620208,"endHours":22.126111620208,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.126111620208,"endHours":23.126111620208,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.126111620208,"endHours":24.126111620208,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.126111620208,"endHours":25.126111620208,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.126111620208,"endHours":26.126111620208,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.126111620208,"endHours":27.126111620208,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.126111620208,"endHours":28.126111620208,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.126111620208,"endHours":29.126111620208,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.126111620208,"endHours":30.126111620208,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.788477800829657,"eotMinutes":-5.361428846160681,"ayanamsa":24.4331}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pūrṇimā · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[{"id":"guru-purnima","name":"Guru Pūrṇimā / Vyāsa Pūrṇimā","name_sanskrit":"गुरु पूर्णिमा / व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Vyāsa-jī","significance":"Honor Vyāsa-jī and all gurus.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1},{"id":"vyasa-purnima","name":"Vyāsa Pūrṇimā (= Guru Pūrṇimā)","name_sanskrit":"व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Veda-Vyāsa","significance":"Birth of Veda-Vyāsa; Mahābhārata-Purāṇa-vibhāga-kartā. = Guru Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1,"related_chart":"vyasa"}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 July 13, 2041 CE · Thane, Maharashtra · Vidhyamitra","description":"July 13, 2041 CE for Thane, Maharashtra: Śukla Pūrṇimā, sūryodaya 06:08, sūryāsta 19:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2041-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2041-07-13","sa":"https://sa.vidhyamitra.com/city/thane/2041-07-13","hi":"https://hi.vidhyamitra.com/city/thane/2041-07-13","x-default":"https://vidhyamitra.com/city/thane/2041-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:22:10.608Z","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":"2026-05-31T19:22:10.608Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:22:10.608Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}