{"id":"vidhyamitra:city-day:thane:1824-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1824-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1824-02-01","date_display":"February 1, 1824 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":1824,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387292.770833,"kali_year":4925,"ahargana":1798827.2708,"sun":{"sidereal_longitude":290.2321,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":301.1422,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.9101,"elapsed_within_tithi_degrees":10.9101},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.1422,"elapsed_within_degrees":7.8089},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.3743},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1824,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2387292.770833,"ahargana":1798827.2708,"kali_year":4925,"ayanamsa_lahiri":21.3956,"grahas":{"sun":{"sidereal_longitude":289.794318,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":299.15681799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":2.3607},"mars":{"sidereal_longitude":173.13901799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":296.37771799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":72.60321799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":249.234918,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":27.226918000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":269.4746,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.4746,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1824,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387292.770833,"kali_year":4925,"ahargana":1798827.2708,"sun":{"sidereal_longitude":290.2321,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":301.1422,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.9101,"elapsed_within_tithi_degrees":10.9101},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.1422,"elapsed_within_degrees":7.8089},"yoga":{"number":18,"name":"Varīyān","sum_longitude":231.3743},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.361,"elongation":10.91},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.361,"opposition_distance":169.09}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":1.464,"elongation":0.679}]},"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":"18:30","solarNoonLocal":"12:52","dayLengthHours":11.286864950891683,"dayLengthDisplay":"11 Hours 17 Mins 13 Secs","nightLengthDisplay":"12 Hours 42 Mins 47 Secs","moonriseLocal":"07:48","moonsetLocal":"19:11","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:30","startHours":17.09552349187431,"endHours":18.50638161073577,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:52","end":"14:16","startHours":12.862949135289927,"endHours":14.27380725415139,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:41","end":"17:06","startHours":15.684665373012848,"endHours":17.09552349187431,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.853118481718813,"endHours":10.229347313415202,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:59","startHours":7.689802699464574,"endHours":7.990785764821685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:14","startHours":12.486720303593538,"endHours":13.239177966986317,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:28","startHours":5.714601333058528,"endHours":6.467058996451308,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:13","startHours":6.278944580603113,"endHours":7.2195166598440865,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:30","startHours":14.744093293771876,"endHours":15.496550957164654,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.30638161073577,"endHours":18.706381610735768,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:59","startHours":18.50638161073577,"endHours":18.976667650356255,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.25638161073577,"endHours":20.00638161073577,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:14","startHours":24.486720303593536,"endHours":25.23917796698632,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:13","end":"08:38","startHours":7.2195166598440865,"endHours":8.630374778705548,"quality":"inauspicious"},{"name":"Chala","start":"08:38","end":"10:02","startHours":8.630374778705548,"endHours":10.041232897567006,"quality":"neutral"},{"name":"Labha","start":"10:02","end":"11:27","startHours":10.041232897567006,"endHours":11.452091016428469,"quality":"auspicious"},{"name":"Amṛta","start":"11:27","end":"12:52","startHours":11.452091016428469,"endHours":12.862949135289927,"quality":"auspicious"},{"name":"Kāla","start":"12:52","end":"14:16","startHours":12.862949135289927,"endHours":14.27380725415139,"quality":"inauspicious"},{"name":"Śubha","start":"14:16","end":"15:41","startHours":14.27380725415139,"endHours":15.684665373012848,"quality":"auspicious"},{"name":"Roga","start":"15:41","end":"17:06","startHours":15.684665373012848,"endHours":17.09552349187431,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:30","startHours":17.09552349187431,"endHours":18.50638161073577,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:30","end":"20:06","startHours":18.50638161073577,"endHours":20.09552349187431,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:41","startHours":20.09552349187431,"endHours":21.684665373012848,"quality":"inauspicious"},{"name":"Udveg","start":"21:41","end":"23:16","startHours":21.684665373012848,"endHours":23.273807254151386,"quality":"inauspicious"},{"name":"Chala","start":"23:16","end":"00:52","startHours":23.273807254151386,"endHours":24.862949135289927,"quality":"neutral"},{"name":"Labha","start":"00:52","end":"02:27","startHours":24.862949135289927,"endHours":26.45209101642847,"quality":"auspicious"},{"name":"Amṛta","start":"02:27","end":"04:02","startHours":26.45209101642847,"endHours":28.041232897567006,"quality":"auspicious"},{"name":"Kāla","start":"04:02","end":"05:38","startHours":28.041232897567006,"endHours":29.630374778705544,"quality":"inauspicious"},{"name":"Śubha","start":"05:38","end":"07:13","startHours":29.630374778705544,"endHours":31.219516659844086,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.2195166598440865,"endHours":8.219516659844086,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.219516659844086,"endHours":9.219516659844086,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.219516659844086,"endHours":10.219516659844086,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.219516659844086,"endHours":11.219516659844086,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.219516659844086,"endHours":12.219516659844086,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.219516659844086,"endHours":13.219516659844086,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.219516659844086,"endHours":14.219516659844086,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.219516659844086,"endHours":15.219516659844086,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.219516659844086,"endHours":16.219516659844086,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.219516659844086,"endHours":17.219516659844086,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.219516659844086,"endHours":18.219516659844086,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.219516659844086,"endHours":19.219516659844086,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.219516659844086,"endHours":20.219516659844086,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.219516659844086,"endHours":21.219516659844086,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.219516659844086,"endHours":22.219516659844086,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.219516659844086,"endHours":23.219516659844086,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.219516659844086,"endHours":24.219516659844086,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.219516659844086,"endHours":25.219516659844086,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.219516659844086,"endHours":26.219516659844086,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.219516659844086,"endHours":27.219516659844086,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.219516659844086,"endHours":28.219516659844086,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.219516659844086,"endHours":29.219516659844086,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.219516659844086,"endHours":30.219516659844086,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.219516659844086,"endHours":31.219516659844086,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.415920351278235,"eotMinutes":-13.689348117395623,"ayanamsa":21.3956}},"calendars":{"vikram_samvat":1881,"vikram_samvatsara":"Hemalambī","saka_samvat":1746,"saka_samvatsara":"Tāraṇa","bengali_samvat":1231,"malayalam_era":1000,"nanakshahi_year":355,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Pratipada · Vikram 1881 Hemalambī · Śaka 1746 Tāraṇa"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"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 February 1, 1824 CE · Thane, Maharashtra · Vidhyamitra","description":"February 1, 1824 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 07:13, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1824-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1824-02-01","sa":"https://sa.vidhyamitra.com/city/thane/1824-02-01","hi":"https://hi.vidhyamitra.com/city/thane/1824-02-01","x-default":"https://vidhyamitra.com/city/thane/1824-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T07:08:50.986Z","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":"2026-06-06T07:08:50.986Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T07:08:50.986Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}