{"id":"vidhyamitra:city-day:thane:1962-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1962-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-01-13","date_display":"January 13, 1962 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":1962,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437677.770833,"kali_year":5063,"ahargana":1849212.2708,"sun":{"sidereal_longitude":269.0164,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.3337,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.3172,"elapsed_within_tithi_degrees":1.3172},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.3337,"elapsed_within_degrees":7.667},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.3501},"karana":{"half_tithi_index":14,"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":1962,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437677.770833,"ahargana":1849212.2708,"kali_year":5063,"ayanamsa_lahiri":23.3226,"grahas":{"sun":{"sidereal_longitude":269.0545400000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":356.85804,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-3.6622},"mars":{"sidereal_longitude":261.85123999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":285.82964000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":290.60024,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":266.16304,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":278.38113999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":119.8349,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":299.8349,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"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":1962,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437677.770833,"kali_year":5063,"ahargana":1849212.2708,"sun":{"sidereal_longitude":269.0164,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.3337,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.3172,"elapsed_within_tithi_degrees":1.3172},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.3337,"elapsed_within_degrees":7.667},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.3501},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.662,"elongation":85.317},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.662,"opposition_distance":94.683}},"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":"07:15","sunsetLocal":"18:19","solarNoonLocal":"12:47","dayLengthHours":11.070943372993966,"dayLengthDisplay":"11 Hours 04 Mins 15 Secs","nightLengthDisplay":"12 Hours 55 Mins 45 Secs","moonriseLocal":"12:24","moonsetLocal":"00:52","rahuKala":{"name":"Rāhu Kāla","start":"10:01","end":"11:24","startHours":10.010989681607736,"endHours":11.39485760323198,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:10","end":"15:33","startHours":14.162593446480471,"endHours":15.546461368104719,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:38","startHours":7.2432538383592435,"endHours":8.627121759983488,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:12","startHours":9.826473958724502,"endHours":10.195505404490968,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.7045431455673254,"endHours":7.999768302180498,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:09","startHours":12.409694079089762,"endHours":13.147756970622693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.767128055293382,"endHours":6.505190946826312,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:15","startHours":6.32067522394308,"endHours":7.2432538383592435,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:22","startHours":14.623882753688555,"endHours":15.361945645221486,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.11419721135321,"endHours":18.51419721135321,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:47","startHours":18.31419721135321,"endHours":18.775486518561294,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.06419721135321,"endHours":19.81419721135321,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:09","startHours":24.40969407908976,"endHours":25.147756970622694,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:15","end":"08:38","startHours":7.2432538383592435,"endHours":8.627121759983488,"quality":"inauspicious"},{"name":"Śubha","start":"08:38","end":"10:01","startHours":8.627121759983488,"endHours":10.010989681607736,"quality":"auspicious"},{"name":"Roga","start":"10:01","end":"11:24","startHours":10.010989681607736,"endHours":11.39485760323198,"quality":"inauspicious"},{"name":"Udveg","start":"11:24","end":"12:47","startHours":11.39485760323198,"endHours":12.778725524856227,"quality":"inauspicious"},{"name":"Chala","start":"12:47","end":"14:10","startHours":12.778725524856227,"endHours":14.162593446480471,"quality":"neutral"},{"name":"Labha","start":"14:10","end":"15:33","startHours":14.162593446480471,"endHours":15.546461368104719,"quality":"auspicious"},{"name":"Amṛta","start":"15:33","end":"16:56","startHours":15.546461368104719,"endHours":16.930329289728963,"quality":"auspicious"},{"name":"Kāla","start":"16:56","end":"18:19","startHours":16.930329289728963,"endHours":18.31419721135321,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:19","end":"19:56","startHours":18.31419721135321,"endHours":19.930329289728967,"quality":"auspicious"},{"name":"Amṛta","start":"19:56","end":"21:33","startHours":19.930329289728967,"endHours":21.54646136810472,"quality":"auspicious"},{"name":"Kāla","start":"21:33","end":"23:10","startHours":21.54646136810472,"endHours":23.16259344648047,"quality":"inauspicious"},{"name":"Śubha","start":"23:10","end":"00:47","startHours":23.16259344648047,"endHours":24.778725524856227,"quality":"auspicious"},{"name":"Roga","start":"00:47","end":"02:24","startHours":24.778725524856227,"endHours":26.394857603231983,"quality":"inauspicious"},{"name":"Udveg","start":"02:24","end":"04:01","startHours":26.394857603231983,"endHours":28.010989681607736,"quality":"inauspicious"},{"name":"Chala","start":"04:01","end":"05:38","startHours":28.010989681607736,"endHours":29.62712175998349,"quality":"neutral"},{"name":"Labha","start":"05:38","end":"07:15","startHours":29.62712175998349,"endHours":31.243253838359244,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.2432538383592435,"endHours":8.243253838359244,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.243253838359244,"endHours":9.243253838359244,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.243253838359244,"endHours":10.243253838359244,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.243253838359244,"endHours":11.243253838359244,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.243253838359244,"endHours":12.243253838359244,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.243253838359244,"endHours":13.243253838359244,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.243253838359244,"endHours":14.243253838359244,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.243253838359244,"endHours":15.243253838359244,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.243253838359244,"endHours":16.243253838359244,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.243253838359244,"endHours":17.243253838359244,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.243253838359244,"endHours":18.243253838359244,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.243253838359244,"endHours":19.243253838359244,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.243253838359244,"endHours":20.243253838359244,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.243253838359244,"endHours":21.243253838359244,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.243253838359244,"endHours":22.243253838359244,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.243253838359244,"endHours":23.243253838359244,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.243253838359244,"endHours":24.243253838359244,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.243253838359244,"endHours":25.243253838359244,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.243253838359244,"endHours":26.243253838359244,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.243253838359244,"endHours":27.243253838359244,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.243253838359244,"endHours":28.243253838359244,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.243253838359244,"endHours":29.243253838359244,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.243253838359244,"endHours":30.243253838359244,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.243253838359244,"endHours":31.243253838359244,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.578917709707497,"eotMinutes":-8.635931491373626,"ayanamsa":23.3226}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_eve_of_ingress":"Makara"},"precedence":4}],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 January 13, 1962 CE · Thane, Maharashtra · Vidhyamitra","description":"January 13, 1962 CE for Thane, Maharashtra: Śukla Aṣṭamī, sūryodaya 07:15, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1962-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1962-01-13","sa":"https://sa.vidhyamitra.com/city/thane/1962-01-13","hi":"https://hi.vidhyamitra.com/city/thane/1962-01-13","x-default":"https://vidhyamitra.com/city/thane/1962-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:03:38.325Z","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":"2026-06-02T17:03:38.325Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:03:38.325Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}