{"id":"vidhyamitra:city-day:thane:2166-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2166-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2166-01-28","date_display":"January 28, 2166 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":2166,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512202.770833,"kali_year":5267,"ahargana":1923737.2708,"sun":{"sidereal_longitude":281.5454,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":233.6775,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.1321,"elapsed_within_tithi_degrees":0.1321},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.6775,"elapsed_within_degrees":7.0108},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.2229},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2166,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2512202.770833,"ahargana":1923737.2708,"kali_year":5267,"ayanamsa_lahiri":26.1729,"grahas":{"sun":{"sidereal_longitude":281.961538,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":233.35083799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":4.3925},"mars":{"sidereal_longitude":62.13903800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":294.3109380000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":359.419438,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":233.01343799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":255.97403799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":131.1417,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.1417,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2166,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512202.770833,"kali_year":5267,"ahargana":1923737.2708,"sun":{"sidereal_longitude":281.5454,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":233.6775,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.1321,"elapsed_within_tithi_degrees":0.1321},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.6775,"elapsed_within_degrees":7.0108},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.2229},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.393,"elongation":47.868},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.393,"opposition_distance":132.132}},"eclipse_window_40days":[{"offset_days":18,"type":"lunar","occurs":true,"moon_latitude":-0.683,"opposition_distance":1.528}]},"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":"07:14","sunsetLocal":"18:28","solarNoonLocal":"12:51","dayLengthHours":11.24545852254123,"dayLengthDisplay":"11 Hours 14 Mins 44 Secs","nightLengthDisplay":"12 Hours 45 Mins 16 Secs","moonriseLocal":"04:08","moonsetLocal":"15:05","rahuKala":{"name":"Rāhu Kāla","start":"15:40","end":"17:04","startHours":15.662401831216403,"endHours":17.068084146534055,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:27","startHours":10.039672569945788,"endHours":11.445354885263441,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:51","end":"14:15","startHours":12.851037200581096,"endHours":14.256719515898748,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.852248261236767,"endHours":10.227096878654809,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.696868711083032,"endHours":7.996747605017465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:14","startHours":12.476188583163056,"endHours":13.225885817999137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:29","startHours":5.728913469638317,"endHours":6.478610704474399,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:14","startHours":6.291186395765378,"endHours":7.228307939310481,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:28","startHours":14.7252802876713,"endHours":15.474977522507382,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.27376646185171,"endHours":18.67376646185171,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:57","startHours":18.47376646185171,"endHours":18.942327233624262,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.22376646185171,"endHours":19.97376646185171,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:14","startHours":24.476188583163054,"endHours":25.22588581799914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:14","end":"08:38","startHours":7.228307939310481,"endHours":8.633990254628134,"quality":"inauspicious"},{"name":"Udveg","start":"08:38","end":"10:02","startHours":8.633990254628134,"endHours":10.039672569945788,"quality":"inauspicious"},{"name":"Chala","start":"10:02","end":"11:27","startHours":10.039672569945788,"endHours":11.445354885263441,"quality":"neutral"},{"name":"Labha","start":"11:27","end":"12:51","startHours":11.445354885263441,"endHours":12.851037200581096,"quality":"auspicious"},{"name":"Amṛta","start":"12:51","end":"14:15","startHours":12.851037200581096,"endHours":14.256719515898748,"quality":"auspicious"},{"name":"Kāla","start":"14:15","end":"15:40","startHours":14.256719515898748,"endHours":15.662401831216403,"quality":"inauspicious"},{"name":"Śubha","start":"15:40","end":"17:04","startHours":15.662401831216403,"endHours":17.068084146534055,"quality":"auspicious"},{"name":"Roga","start":"17:04","end":"18:28","startHours":17.068084146534055,"endHours":18.47376646185171,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:28","end":"20:04","startHours":18.47376646185171,"endHours":20.068084146534055,"quality":"inauspicious"},{"name":"Śubha","start":"20:04","end":"21:40","startHours":20.068084146534055,"endHours":21.662401831216403,"quality":"auspicious"},{"name":"Roga","start":"21:40","end":"23:15","startHours":21.662401831216403,"endHours":23.256719515898748,"quality":"inauspicious"},{"name":"Udveg","start":"23:15","end":"00:51","startHours":23.256719515898748,"endHours":24.851037200581096,"quality":"inauspicious"},{"name":"Chala","start":"00:51","end":"02:27","startHours":24.851037200581096,"endHours":26.44535488526344,"quality":"neutral"},{"name":"Labha","start":"02:27","end":"04:02","startHours":26.44535488526344,"endHours":28.039672569945786,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:38","startHours":28.039672569945786,"endHours":29.633990254628134,"quality":"auspicious"},{"name":"Kāla","start":"05:38","end":"07:14","startHours":29.633990254628134,"endHours":31.228307939310483,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.228307939310481,"endHours":8.228307939310481,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.228307939310481,"endHours":9.228307939310481,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.228307939310481,"endHours":10.228307939310481,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.228307939310481,"endHours":11.228307939310481,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.228307939310481,"endHours":12.228307939310481,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.228307939310481,"endHours":13.228307939310481,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.228307939310481,"endHours":14.228307939310481,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.228307939310481,"endHours":15.228307939310481,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.228307939310481,"endHours":16.228307939310483,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.228307939310483,"endHours":17.228307939310483,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.228307939310483,"endHours":18.228307939310483,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.228307939310483,"endHours":19.228307939310483,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.228307939310483,"endHours":20.228307939310483,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.228307939310483,"endHours":21.228307939310483,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.228307939310483,"endHours":22.228307939310483,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.228307939310483,"endHours":23.228307939310483,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.228307939310483,"endHours":24.228307939310483,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.228307939310483,"endHours":25.228307939310483,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.228307939310483,"endHours":26.228307939310483,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.228307939310483,"endHours":27.228307939310483,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.228307939310483,"endHours":28.228307939310483,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.228307939310483,"endHours":29.228307939310483,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.228307939310483,"endHours":30.228307939310483,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.228307939310483,"endHours":31.228307939310483,"planetary_lord":"Saturn"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.23058865354402,"eotMinutes":-12.974632034865841,"ayanamsa":26.1729}},"calendars":{"vikram_samvat":2223,"vikram_samvatsara":"Pramāthi","saka_samvat":2088,"saka_samvatsara":"Akṣaya","bengali_samvat":1573,"malayalam_era":1342,"nanakshahi_year":697,"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 Dvādaśī · Vikram 2223 Pramāthi · Śaka 2088 Akṣaya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 28, 2166 CE · Thane, Maharashtra · Vidhyamitra","description":"January 28, 2166 CE for Thane, Maharashtra: Kṛṣṇa Dvādaśī, sūryodaya 07:14, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2166-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2166-01-28","sa":"https://sa.vidhyamitra.com/city/thane/2166-01-28","hi":"https://hi.vidhyamitra.com/city/thane/2166-01-28","x-default":"https://vidhyamitra.com/city/thane/2166-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:23:47.896Z","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":"2026-06-01T09:23:47.896Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:23:47.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}