{"id":"vidhyamitra:city-day:thane:1822-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1822-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1822-01-13","date_display":"January 13, 1822 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":1822,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386543.770833,"kali_year":4923,"ahargana":1798078.2708,"sun":{"sidereal_longitude":271.3024,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":157.1074,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.805,"elapsed_within_tithi_degrees":5.805},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.1074,"elapsed_within_degrees":10.4407},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":68.4097},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1822,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386543.770833,"ahargana":1798078.2708,"kali_year":4923,"ayanamsa_lahiri":21.3669,"grahas":{"sun":{"sidereal_longitude":270.99573499999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":156.76253499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-2.1073},"mars":{"sidereal_longitude":140.76343499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":267.35263499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":2.346135000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":319.7024349999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":0.4591350000000034,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":309.1603,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.1603,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"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":1822,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386543.770833,"kali_year":4923,"ahargana":1798078.2708,"sun":{"sidereal_longitude":271.3024,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":157.1074,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.805,"elapsed_within_tithi_degrees":5.805},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.1074,"elapsed_within_degrees":10.4407},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":68.4097},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.107,"elongation":114.195},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.107,"opposition_distance":65.805}},"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":11.070817592849359,"dayLengthDisplay":"11 Hours 04 Mins 15 Secs","nightLengthDisplay":"12 Hours 55 Mins 45 Secs","moonriseLocal":"23:06","moonsetLocal":"11:13","rahuKala":{"name":"Rāhu Kāla","start":"16:56","end":"18:19","startHours":16.930282122174738,"endHours":18.314134321280907,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:47","end":"14:10","startHours":12.778725524856227,"endHours":14.162577723962396,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"16:56","startHours":15.546429923068567,"endHours":16.930282122174738,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:12","startHours":9.826507500096398,"endHours":10.195534753191378,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.704600794800271,"endHours":7.999822597276254,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:09","startHours":12.409698271761249,"endHours":13.147752777951206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.767207716051633,"endHours":6.505262222241591,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:15","startHours":6.320748595694101,"endHours":7.243316728431548,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:22","startHours":14.623861790331121,"endHours":15.361916296521079,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.114134321280908,"endHours":18.514134321280906,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:47","startHours":18.314134321280907,"endHours":18.77541838764963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.064134321280907,"endHours":19.814134321280907,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:09","startHours":24.40969827176125,"endHours":25.147752777951204,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:15","end":"08:38","startHours":7.243316728431548,"endHours":8.627168927537717,"quality":"inauspicious"},{"name":"Chala","start":"08:38","end":"10:01","startHours":8.627168927537717,"endHours":10.011021126643888,"quality":"neutral"},{"name":"Labha","start":"10:01","end":"11:24","startHours":10.011021126643888,"endHours":11.394873325750059,"quality":"auspicious"},{"name":"Amṛta","start":"11:24","end":"12:47","startHours":11.394873325750059,"endHours":12.778725524856227,"quality":"auspicious"},{"name":"Kāla","start":"12:47","end":"14:10","startHours":12.778725524856227,"endHours":14.162577723962396,"quality":"inauspicious"},{"name":"Śubha","start":"14:10","end":"15:33","startHours":14.162577723962396,"endHours":15.546429923068567,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"16:56","startHours":15.546429923068567,"endHours":16.930282122174738,"quality":"inauspicious"},{"name":"Udveg","start":"16:56","end":"18:19","startHours":16.930282122174738,"endHours":18.314134321280907,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:19","end":"19:56","startHours":18.314134321280907,"endHours":19.930282122174738,"quality":"auspicious"},{"name":"Roga","start":"19:56","end":"21:33","startHours":19.930282122174738,"endHours":21.546429923068565,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"23:10","startHours":21.546429923068565,"endHours":23.162577723962396,"quality":"inauspicious"},{"name":"Chala","start":"23:10","end":"00:47","startHours":23.162577723962396,"endHours":24.778725524856227,"quality":"neutral"},{"name":"Labha","start":"00:47","end":"02:24","startHours":24.778725524856227,"endHours":26.39487332575006,"quality":"auspicious"},{"name":"Amṛta","start":"02:24","end":"04:01","startHours":26.39487332575006,"endHours":28.01102112664389,"quality":"auspicious"},{"name":"Kāla","start":"04:01","end":"05:38","startHours":28.01102112664389,"endHours":29.627168927537717,"quality":"inauspicious"},{"name":"Śubha","start":"05:38","end":"07:15","startHours":29.627168927537717,"endHours":31.243316728431548,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.243316728431548,"endHours":8.243316728431548,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.243316728431548,"endHours":9.243316728431548,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.243316728431548,"endHours":10.243316728431548,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.243316728431548,"endHours":11.243316728431548,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.243316728431548,"endHours":12.243316728431548,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.243316728431548,"endHours":13.243316728431548,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.243316728431548,"endHours":14.243316728431548,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.243316728431548,"endHours":15.243316728431548,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.243316728431548,"endHours":16.243316728431548,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.243316728431548,"endHours":17.243316728431548,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.243316728431548,"endHours":18.243316728431548,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.243316728431548,"endHours":19.243316728431548,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.243316728431548,"endHours":20.243316728431548,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.243316728431548,"endHours":21.243316728431548,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.243316728431548,"endHours":22.243316728431548,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.243316728431548,"endHours":23.243316728431548,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.243316728431548,"endHours":24.243316728431548,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.243316728431548,"endHours":25.243316728431548,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.243316728431548,"endHours":26.243316728431548,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.243316728431548,"endHours":27.243316728431548,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.243316728431548,"endHours":28.243316728431548,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.243316728431548,"endHours":29.243316728431548,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.243316728431548,"endHours":30.243316728431548,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.243316728431548,"endHours":31.243316728431548,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.581278848502645,"eotMinutes":-8.635931491373626,"ayanamsa":21.3669}},"calendars":{"vikram_samvat":1879,"vikram_samvatsara":"Manmatha","saka_samvat":1744,"saka_samvatsara":"Citrabhānu","bengali_samvat":1229,"malayalam_era":998,"nanakshahi_year":353,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 1879 Manmatha · Śaka 1744 Citrabhānu"},"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":[]},"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, 1822 CE · Thane, Maharashtra · Vidhyamitra","description":"January 13, 1822 CE for Thane, Maharashtra: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:15, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1822-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1822-01-13","sa":"https://sa.vidhyamitra.com/city/thane/1822-01-13","hi":"https://hi.vidhyamitra.com/city/thane/1822-01-13","x-default":"https://vidhyamitra.com/city/thane/1822-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T06:59:41.479Z","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":"2026-06-06T06:59:41.479Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T06:59:41.479Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}