{"id":"vidhyamitra:city-day:thane:1867-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1867-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1867-02-01","date_display":"February 1, 1867 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":1867,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402998.770833,"kali_year":4968,"ahargana":1814533.2708,"sun":{"sidereal_longitude":290.1029,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.5876,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4846,"elapsed_within_tithi_degrees":4.4846},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.5876,"elapsed_within_degrees":6.5876},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.6905},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1867,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402998.770833,"ahargana":1814533.2708,"kali_year":4968,"ayanamsa_lahiri":21.9963,"grahas":{"sun":{"sidereal_longitude":289.76483299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":247.91193299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":4.4997},"mars":{"sidereal_longitude":83.09123299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":284.11173299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":294.17483300000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":246.52313300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":212.258333,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":157.2952,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.2952,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1867,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402998.770833,"kali_year":4968,"ahargana":1814533.2708,"sun":{"sidereal_longitude":290.1029,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.5876,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4846,"elapsed_within_tithi_degrees":4.4846},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.5876,"elapsed_within_degrees":6.5876},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.6905},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":43.515},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":136.485}},"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":"18:31","solarNoonLocal":"12:52","dayLengthHours":11.29483394446126,"dayLengthDisplay":"11 Hours 17 Mins 41 Secs","nightLengthDisplay":"12 Hours 42 Mins 19 Secs","moonriseLocal":"04:36","moonsetLocal":"15:32","rahuKala":{"name":"Rāhu Kāla","start":"11:27","end":"12:52","startHours":11.45109489223227,"endHours":12.862949135289927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:06","startHours":15.686657621405242,"endHours":17.0985118644629,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:38","end":"10:02","startHours":8.627386406116955,"endHours":10.039240649174612,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.850993416766926,"endHours":10.2274878815823,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:59","startHours":7.686150244078516,"endHours":7.987345815930817,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:14","startHours":12.486454670474552,"endHours":13.239443600105302,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:28","startHours":5.709554303797796,"endHours":6.462543233428547,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:13","startHours":6.274296001020859,"endHours":7.215532163059297,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:30","startHours":14.745421459366804,"endHours":15.498410388997556,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.310366107520558,"endHours":18.710366107520557,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"18:59","startHours":18.510366107520557,"endHours":18.980984188539775,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.260366107520557,"endHours":20.010366107520557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:14","startHours":24.48645467047455,"endHours":25.239443600105304,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:13","end":"08:38","startHours":7.215532163059297,"endHours":8.627386406116955,"quality":"neutral"},{"name":"Labha","start":"08:38","end":"10:02","startHours":8.627386406116955,"endHours":10.039240649174612,"quality":"auspicious"},{"name":"Amṛta","start":"10:02","end":"11:27","startHours":10.039240649174612,"endHours":11.45109489223227,"quality":"auspicious"},{"name":"Kāla","start":"11:27","end":"12:52","startHours":11.45109489223227,"endHours":12.862949135289927,"quality":"inauspicious"},{"name":"Śubha","start":"12:52","end":"14:16","startHours":12.862949135289927,"endHours":14.274803378347585,"quality":"auspicious"},{"name":"Roga","start":"14:16","end":"15:41","startHours":14.274803378347585,"endHours":15.686657621405242,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:06","startHours":15.686657621405242,"endHours":17.0985118644629,"quality":"inauspicious"},{"name":"Chala","start":"17:06","end":"18:31","startHours":17.0985118644629,"endHours":18.510366107520557,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:31","end":"20:06","startHours":18.510366107520557,"endHours":20.0985118644629,"quality":"inauspicious"},{"name":"Udveg","start":"20:06","end":"21:41","startHours":20.0985118644629,"endHours":21.686657621405242,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"23:16","startHours":21.686657621405242,"endHours":23.274803378347585,"quality":"neutral"},{"name":"Labha","start":"23:16","end":"00:52","startHours":23.274803378347585,"endHours":24.862949135289927,"quality":"auspicious"},{"name":"Amṛta","start":"00:52","end":"02:27","startHours":24.862949135289927,"endHours":26.45109489223227,"quality":"auspicious"},{"name":"Kāla","start":"02:27","end":"04:02","startHours":26.45109489223227,"endHours":28.039240649174612,"quality":"inauspicious"},{"name":"Śubha","start":"04:02","end":"05:38","startHours":28.039240649174612,"endHours":29.627386406116955,"quality":"auspicious"},{"name":"Roga","start":"05:38","end":"07:13","startHours":29.627386406116955,"endHours":31.215532163059297,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.215532163059297,"endHours":8.215532163059297,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.215532163059297,"endHours":9.215532163059297,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.215532163059297,"endHours":10.215532163059297,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.215532163059297,"endHours":11.215532163059297,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.215532163059297,"endHours":12.215532163059297,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.215532163059297,"endHours":13.215532163059297,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.215532163059297,"endHours":14.215532163059297,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.215532163059297,"endHours":15.215532163059297,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.215532163059297,"endHours":16.215532163059297,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.215532163059297,"endHours":17.215532163059297,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.215532163059297,"endHours":18.215532163059297,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.215532163059297,"endHours":19.215532163059297,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.215532163059297,"endHours":20.215532163059297,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.215532163059297,"endHours":21.215532163059297,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.215532163059297,"endHours":22.215532163059297,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.215532163059297,"endHours":23.215532163059297,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.215532163059297,"endHours":24.215532163059297,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.215532163059297,"endHours":25.215532163059297,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.215532163059297,"endHours":26.215532163059297,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.215532163059297,"endHours":27.215532163059297,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.215532163059297,"endHours":28.215532163059297,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.215532163059297,"endHours":29.215532163059297,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.215532163059297,"endHours":30.215532163059297,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.215532163059297,"endHours":31.215532163059297,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","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":-17.258291069001498,"eotMinutes":-13.689348117395623,"ayanamsa":21.9963}},"calendars":{"vikram_samvat":1924,"vikram_samvatsara":"Vikrama","saka_samvat":1789,"saka_samvatsara":"Prabhava","bengali_samvat":1274,"malayalam_era":1043,"nanakshahi_year":398,"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 1924 Vikrama · Śaka 1789 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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, 1867 CE · Thane, Maharashtra · Vidhyamitra","description":"February 1, 1867 CE for Thane, Maharashtra: Kṛṣṇa Dvādaśī, sūryodaya 07:13, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1867-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1867-02-01","sa":"https://sa.vidhyamitra.com/city/thane/1867-02-01","hi":"https://hi.vidhyamitra.com/city/thane/1867-02-01","x-default":"https://vidhyamitra.com/city/thane/1867-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:58:10.507Z","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":"2026-06-01T09:58:10.507Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:58:10.507Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}