{"id":"vidhyamitra:city-day:thane:1966-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1966-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-12-30","date_display":"December 30, 1966 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":1966,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439489.770833,"kali_year":5068,"ahargana":1851024.2708,"sun":{"sidereal_longitude":254.3244,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":102.6122,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":208.2878,"elapsed_within_tithi_degrees":4.2878},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.6122,"elapsed_within_degrees":9.2788},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.9366},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":1966,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439489.770833,"ahargana":1851024.2708,"kali_year":5068,"ayanamsa_lahiri":23.3919,"grahas":{"sun":{"sidereal_longitude":254.49830900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":104.33400899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":4.4139},"mars":{"sidereal_longitude":170.247609,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":243.989909,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":99.23260900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"venus":{"sidereal_longitude":267.34470899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":331.15190899999993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":23.8264,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":203.8264,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1966,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439489.770833,"kali_year":5068,"ahargana":1851024.2708,"sun":{"sidereal_longitude":254.3244,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":102.6122,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":208.2878,"elapsed_within_tithi_degrees":4.2878},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.6122,"elapsed_within_degrees":9.2788},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.9366},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.414,"elongation":151.712},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.414,"opposition_distance":28.288}},"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":"07:11","sunsetLocal":"18:10","solarNoonLocal":"12:41","dayLengthHours":10.983490323409221,"dayLengthDisplay":"10 Hours 59 Mins 01 Secs","nightLengthDisplay":"13 Hours 00 Mins 59 Secs","moonriseLocal":"20:11","moonsetLocal":"09:09","rahuKala":{"name":"Rāhu Kāla","start":"11:19","end":"12:41","startHours":11.308578617911717,"endHours":12.68151490833787,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:26","end":"16:48","startHours":15.427387489190174,"endHours":16.800323779616328,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:34","end":"09:56","startHours":8.562706037059412,"endHours":9.935642327485564,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:45","end":"10:07","startHours":9.752584155428744,"endHours":10.118700499542385,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:56","startHours":7.6474151767753105,"endHours":7.940308252066223,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:03","startHours":12.31539856422423,"endHours":13.047631252451511,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:27","startHours":5.725304370178696,"endHours":6.457537058405978,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:11","startHours":6.274478886349158,"endHours":7.189769746633259,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:15","startHours":14.512096628906072,"endHours":15.244329317133353,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.973260070042482,"endHours":18.37326007004248,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.17326007004248,"endHours":18.630905500184532,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.92326007004248,"endHours":19.67326007004248,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:03","startHours":24.31539856422423,"endHours":25.047631252451513,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:34","startHours":7.189769746633259,"endHours":8.562706037059412,"quality":"neutral"},{"name":"Labha","start":"08:34","end":"09:56","startHours":8.562706037059412,"endHours":9.935642327485564,"quality":"auspicious"},{"name":"Amṛta","start":"09:56","end":"11:19","startHours":9.935642327485564,"endHours":11.308578617911717,"quality":"auspicious"},{"name":"Kāla","start":"11:19","end":"12:41","startHours":11.308578617911717,"endHours":12.68151490833787,"quality":"inauspicious"},{"name":"Śubha","start":"12:41","end":"14:03","startHours":12.68151490833787,"endHours":14.054451198764022,"quality":"auspicious"},{"name":"Roga","start":"14:03","end":"15:26","startHours":14.054451198764022,"endHours":15.427387489190174,"quality":"inauspicious"},{"name":"Udveg","start":"15:26","end":"16:48","startHours":15.427387489190174,"endHours":16.800323779616328,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:10","startHours":16.800323779616328,"endHours":18.17326007004248,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:10","end":"19:48","startHours":18.17326007004248,"endHours":19.800323779616328,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:26","startHours":19.800323779616328,"endHours":21.427387489190174,"quality":"inauspicious"},{"name":"Chala","start":"21:26","end":"23:03","startHours":21.427387489190174,"endHours":23.054451198764024,"quality":"neutral"},{"name":"Labha","start":"23:03","end":"00:41","startHours":23.054451198764024,"endHours":24.68151490833787,"quality":"auspicious"},{"name":"Amṛta","start":"00:41","end":"02:19","startHours":24.68151490833787,"endHours":26.308578617911717,"quality":"auspicious"},{"name":"Kāla","start":"02:19","end":"03:56","startHours":26.308578617911717,"endHours":27.935642327485567,"quality":"inauspicious"},{"name":"Śubha","start":"03:56","end":"05:34","startHours":27.935642327485567,"endHours":29.562706037059414,"quality":"auspicious"},{"name":"Roga","start":"05:34","end":"07:11","startHours":29.562706037059414,"endHours":31.18976974663326,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.189769746633259,"endHours":8.18976974663326,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.18976974663326,"endHours":9.18976974663326,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.18976974663326,"endHours":10.18976974663326,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.18976974663326,"endHours":11.18976974663326,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.18976974663326,"endHours":12.18976974663326,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.18976974663326,"endHours":13.18976974663326,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.18976974663326,"endHours":14.18976974663326,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.18976974663326,"endHours":15.18976974663326,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.18976974663326,"endHours":16.18976974663326,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.18976974663326,"endHours":17.18976974663326,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.18976974663326,"endHours":18.18976974663326,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.18976974663326,"endHours":19.18976974663326,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.18976974663326,"endHours":20.18976974663326,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.18976974663326,"endHours":21.18976974663326,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.18976974663326,"endHours":22.18976974663326,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.18976974663326,"endHours":23.18976974663326,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.18976974663326,"endHours":24.18976974663326,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.18976974663326,"endHours":25.18976974663326,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.18976974663326,"endHours":26.18976974663326,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.18976974663326,"endHours":27.18976974663326,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.18976974663326,"endHours":28.18976974663326,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.18976974663326,"endHours":29.18976974663326,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.18976974663326,"endHours":30.18976974663326,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.18976974663326,"endHours":31.18976974663326,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"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":-23.201570450159682,"eotMinutes":-2.803294500272213,"ayanamsa":23.3919}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Tṛtīyā · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"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 December 30, 1966 CE · Thane, Maharashtra · Vidhyamitra","description":"December 30, 1966 CE for Thane, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 07:11, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1966-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1966-12-30","sa":"https://sa.vidhyamitra.com/city/thane/1966-12-30","hi":"https://hi.vidhyamitra.com/city/thane/1966-12-30","x-default":"https://vidhyamitra.com/city/thane/1966-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:55:10.674Z","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":"2026-09-06T06:55:10.674Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:55:10.674Z","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"}}}