{"id":"vidhyamitra:city-day:thane:1971-02-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1971-02-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-02-24","date_display":"February 24, 1971 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1971,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441006.770833,"kali_year":5072,"ahargana":1852541.2708,"sun":{"sidereal_longitude":311.5243,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":292.542,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":341.0177,"elapsed_within_tithi_degrees":5.0177},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.542,"elapsed_within_degrees":12.542},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.0663},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1971,"month":2,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441006.770833,"ahargana":1852541.2708,"kali_year":5072,"ayanamsa_lahiri":23.45,"grahas":{"sun":{"sidereal_longitude":311.32034799999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":292.06944799999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-0.8506},"mars":{"sidereal_longitude":236.88654800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":302.972848,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":222.61744799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":267.622848,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":23.938247999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":303.4484,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.4484,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1971,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441006.770833,"kali_year":5072,"ahargana":1852541.2708,"sun":{"sidereal_longitude":311.5243,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":292.542,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":341.0177,"elapsed_within_tithi_degrees":5.0177},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.542,"elapsed_within_degrees":12.542},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.0663},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.851,"elongation":18.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.851,"opposition_distance":161.018}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":0.69,"opposition_distance":1.965}]},"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":"07:02","sunsetLocal":"18:42","solarNoonLocal":"12:52","dayLengthHours":11.661125783358026,"dayLengthDisplay":"11 Hours 39 Mins 40 Secs","nightLengthDisplay":"12 Hours 20 Mins 20 Secs","moonriseLocal":"05:56","moonsetLocal":"17:14","rahuKala":{"name":"Rāhu Kāla","start":"12:52","end":"14:19","startHours":12.865471072379268,"endHours":14.32311179529902,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:30","end":"09:57","startHours":8.492548903620008,"endHours":9.95018962653976,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:24","end":"12:52","startHours":11.407830349459514,"endHours":12.865471072379268,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:45","end":"10:09","startHours":9.75583753015046,"endHours":10.14454172292906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:50","startHours":7.5207884216735055,"endHours":7.831751775896386,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:15","startHours":12.476766879600666,"endHours":13.254175265157867,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:15","startHours":5.480091409585851,"endHours":6.257499795143053,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:02","startHours":6.0631476987537525,"endHours":7.0349081807002545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:35","startHours":14.808992036272272,"endHours":15.586400421829474,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.49603396405828,"endHours":18.89603396405828,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:11","startHours":18.69603396405828,"endHours":19.181914205031532,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.44603396405828,"endHours":20.19603396405828,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:15","startHours":24.476766879600664,"endHours":25.254175265157865,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:02","end":"08:30","startHours":7.0349081807002545,"endHours":8.492548903620008,"quality":"auspicious"},{"name":"Amṛta","start":"08:30","end":"09:57","startHours":8.492548903620008,"endHours":9.95018962653976,"quality":"auspicious"},{"name":"Kāla","start":"09:57","end":"11:24","startHours":9.95018962653976,"endHours":11.407830349459514,"quality":"inauspicious"},{"name":"Śubha","start":"11:24","end":"12:52","startHours":11.407830349459514,"endHours":12.865471072379268,"quality":"auspicious"},{"name":"Roga","start":"12:52","end":"14:19","startHours":12.865471072379268,"endHours":14.32311179529902,"quality":"inauspicious"},{"name":"Udveg","start":"14:19","end":"15:47","startHours":14.32311179529902,"endHours":15.780752518218774,"quality":"inauspicious"},{"name":"Chala","start":"15:47","end":"17:14","startHours":15.780752518218774,"endHours":17.238393241138525,"quality":"neutral"},{"name":"Labha","start":"17:14","end":"18:42","startHours":17.238393241138525,"endHours":18.69603396405828,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:42","end":"20:14","startHours":18.69603396405828,"endHours":20.238393241138528,"quality":"inauspicious"},{"name":"Chala","start":"20:14","end":"21:47","startHours":20.238393241138528,"endHours":21.780752518218772,"quality":"neutral"},{"name":"Labha","start":"21:47","end":"23:19","startHours":21.780752518218772,"endHours":23.32311179529902,"quality":"auspicious"},{"name":"Amṛta","start":"23:19","end":"00:52","startHours":23.32311179529902,"endHours":24.86547107237927,"quality":"auspicious"},{"name":"Kāla","start":"00:52","end":"02:24","startHours":24.86547107237927,"endHours":26.407830349459516,"quality":"inauspicious"},{"name":"Śubha","start":"02:24","end":"03:57","startHours":26.407830349459516,"endHours":27.95018962653976,"quality":"auspicious"},{"name":"Roga","start":"03:57","end":"05:30","startHours":27.95018962653976,"endHours":29.49254890362001,"quality":"inauspicious"},{"name":"Udveg","start":"05:30","end":"07:02","startHours":29.49254890362001,"endHours":31.034908180700256,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.0349081807002545,"endHours":8.034908180700254,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.034908180700254,"endHours":9.034908180700254,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.034908180700254,"endHours":10.034908180700254,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.034908180700254,"endHours":11.034908180700254,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.034908180700254,"endHours":12.034908180700254,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.034908180700254,"endHours":13.034908180700254,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.034908180700254,"endHours":14.034908180700254,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.034908180700254,"endHours":15.034908180700254,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.034908180700254,"endHours":16.034908180700256,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.034908180700256,"endHours":17.034908180700256,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.034908180700256,"endHours":18.034908180700256,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.034908180700256,"endHours":19.034908180700256,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.034908180700256,"endHours":20.034908180700256,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.034908180700256,"endHours":21.034908180700256,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.034908180700256,"endHours":22.034908180700256,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.034908180700256,"endHours":23.034908180700256,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.034908180700256,"endHours":24.034908180700256,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.034908180700256,"endHours":25.034908180700256,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.034908180700256,"endHours":26.034908180700256,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.034908180700256,"endHours":27.034908180700256,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.034908180700256,"endHours":28.034908180700256,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.034908180700256,"endHours":29.034908180700256,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.034908180700256,"endHours":30.034908180700256,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.034908180700256,"endHours":31.034908180700256,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.760636954870629,"eotMinutes":-13.840664342755995,"ayanamsa":23.45}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturdaśī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated 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 24, 1971 CE · Thane, Maharashtra · Vidhyamitra","description":"February 24, 1971 CE for Thane, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 07:02, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1971-02-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1971-02-24","sa":"https://sa.vidhyamitra.com/city/thane/1971-02-24","hi":"https://hi.vidhyamitra.com/city/thane/1971-02-24","x-default":"https://vidhyamitra.com/city/thane/1971-02-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:47:52.579Z","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":"2026-09-06T06:47:52.579Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:47:52.579Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}