{"id":"vidhyamitra:city-day:thane:2071-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2071-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2071-01-04","date_display":"January 4, 2071 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":2071,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477480.770833,"kali_year":5172,"ahargana":1889015.2708,"sun":{"sidereal_longitude":258.5287,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":288.7049,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.1762,"elapsed_within_tithi_degrees":6.1762},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.7049,"elapsed_within_degrees":8.7049},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.2336},"karana":{"half_tithi_index":5,"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":2071,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477480.770833,"ahargana":1889015.2708,"kali_year":5172,"ayanamsa_lahiri":24.8449,"grahas":{"sun":{"sidereal_longitude":258.910573,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":286.621273,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":3.9788},"mars":{"sidereal_longitude":241.82647299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":237.36057300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":354.793773,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":279.33417299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":185.005173,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":170.8804,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":350.8804,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2071,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477480.770833,"kali_year":5172,"ahargana":1889015.2708,"sun":{"sidereal_longitude":258.5287,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":288.7049,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.1762,"elapsed_within_tithi_degrees":6.1762},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.7049,"elapsed_within_degrees":8.7049},"yoga":{"number":15,"name":"Vajra","sum_longitude":187.2336},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.979,"elongation":30.176},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.979,"opposition_distance":149.824}},"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":"07:13","sunsetLocal":"18:13","solarNoonLocal":"12:43","dayLengthHours":11.009334890706391,"dayLengthDisplay":"11 Hours 00 Mins 34 Secs","nightLengthDisplay":"12 Hours 59 Mins 26 Secs","moonriseLocal":"08:56","moonsetLocal":"20:12","rahuKala":{"name":"Rāhu Kāla","start":"16:51","end":"18:13","startHours":16.847025698437335,"endHours":18.223192559775633,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:43","end":"14:06","startHours":12.718525114422437,"endHours":14.094691975760737,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"16:51","startHours":15.470858837099037,"endHours":16.847025698437335,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:47","end":"10:09","startHours":9.782702476900734,"endHours":10.149680306590946,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:58","startHours":7.672579956182009,"endHours":7.966162219934179,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:05","startHours":12.351547284732224,"endHours":13.085502944112651,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:29","startHours":5.74594635030839,"endHours":6.479902009688817,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:13","startHours":6.29641309484371,"endHours":7.213857669069243,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:17","startHours":14.553414262873503,"endHours":15.287369922253928,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.023192559775634,"endHours":18.423192559775632,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:41","startHours":18.223192559775633,"endHours":18.6819148468884,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.973192559775633,"endHours":19.723192559775633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:05","startHours":24.351547284732224,"endHours":25.08550294411265,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:13","end":"08:35","startHours":7.213857669069243,"endHours":8.590024530407542,"quality":"inauspicious"},{"name":"Chala","start":"08:35","end":"09:58","startHours":8.590024530407542,"endHours":9.966191391745841,"quality":"neutral"},{"name":"Labha","start":"09:58","end":"11:21","startHours":9.966191391745841,"endHours":11.34235825308414,"quality":"auspicious"},{"name":"Amṛta","start":"11:21","end":"12:43","startHours":11.34235825308414,"endHours":12.718525114422437,"quality":"auspicious"},{"name":"Kāla","start":"12:43","end":"14:06","startHours":12.718525114422437,"endHours":14.094691975760737,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:28","startHours":14.094691975760737,"endHours":15.470858837099037,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"16:51","startHours":15.470858837099037,"endHours":16.847025698437335,"quality":"inauspicious"},{"name":"Udveg","start":"16:51","end":"18:13","startHours":16.847025698437335,"endHours":18.223192559775633,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:13","end":"19:51","startHours":18.223192559775633,"endHours":19.847025698437335,"quality":"auspicious"},{"name":"Roga","start":"19:51","end":"21:28","startHours":19.847025698437335,"endHours":21.470858837099037,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"23:06","startHours":21.470858837099037,"endHours":23.094691975760735,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:43","startHours":23.094691975760735,"endHours":24.718525114422437,"quality":"neutral"},{"name":"Labha","start":"00:43","end":"02:21","startHours":24.718525114422437,"endHours":26.34235825308414,"quality":"auspicious"},{"name":"Amṛta","start":"02:21","end":"03:58","startHours":26.34235825308414,"endHours":27.966191391745838,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:35","startHours":27.966191391745838,"endHours":29.59002453040754,"quality":"inauspicious"},{"name":"Śubha","start":"05:35","end":"07:13","startHours":29.59002453040754,"endHours":31.21385766906924,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.213857669069243,"endHours":8.213857669069242,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.213857669069242,"endHours":9.213857669069242,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.213857669069242,"endHours":10.213857669069242,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.213857669069242,"endHours":11.213857669069242,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.213857669069242,"endHours":12.213857669069242,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.213857669069242,"endHours":13.213857669069242,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.213857669069242,"endHours":14.213857669069242,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.213857669069242,"endHours":15.213857669069242,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.213857669069242,"endHours":16.21385766906924,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.21385766906924,"endHours":17.21385766906924,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.21385766906924,"endHours":18.21385766906924,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.21385766906924,"endHours":19.21385766906924,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.21385766906924,"endHours":20.21385766906924,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.21385766906924,"endHours":21.21385766906924,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.21385766906924,"endHours":22.21385766906924,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.21385766906924,"endHours":23.21385766906924,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.21385766906924,"endHours":24.21385766906924,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.21385766906924,"endHours":25.21385766906924,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.21385766906924,"endHours":26.21385766906924,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.21385766906924,"endHours":27.21385766906924,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.21385766906924,"endHours":28.21385766906924,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.21385766906924,"endHours":29.21385766906924,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.21385766906924,"endHours":30.21385766906924,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.21385766906924,"endHours":31.21385766906924,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","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":-22.72603745862371,"eotMinutes":-5.02390686534617,"ayanamsa":24.8449}},"calendars":{"vikram_samvat":2128,"vikram_samvatsara":"Krodhi","saka_samvat":1993,"saka_samvatsara":"Khara","bengali_samvat":1478,"malayalam_era":1247,"nanakshahi_year":602,"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 Tṛtīyā · Vikram 2128 Krodhi · Śaka 1993 Khara"},"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 4, 2071 CE · Thane, Maharashtra · Vidhyamitra","description":"January 4, 2071 CE for Thane, Maharashtra: Śukla Tṛtīyā, sūryodaya 07:13, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2071-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2071-01-04","sa":"https://sa.vidhyamitra.com/city/thane/2071-01-04","hi":"https://hi.vidhyamitra.com/city/thane/2071-01-04","x-default":"https://vidhyamitra.com/city/thane/2071-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:40:09.851Z","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":"2026-06-01T04:40:09.851Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:40:09.851Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}