{"id":"vidhyamitra:city-day:rishikesh:1945-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1945-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1945-02-12","date_display":"February 12, 1945 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":1945,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431498.770833,"kali_year":5046,"ahargana":1843033.2708,"sun":{"sidereal_longitude":300.1037,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":289.8392,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.7355,"elapsed_within_tithi_degrees":1.7355},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":289.8392,"elapsed_within_degrees":9.8392},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.9429},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1945,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2431498.770833,"ahargana":1843033.2708,"kali_year":5046,"ayanamsa_lahiri":23.0863,"grahas":{"sun":{"sidereal_longitude":299.88952399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":290.5691240000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-1.7286},"mars":{"sidereal_longitude":275.9043240000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":288.244824,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":153.757924,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":347.219024,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":71.510624,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":87.228,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.228,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":1945,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431498.770833,"kali_year":5046,"ahargana":1843033.2708,"sun":{"sidereal_longitude":300.1037,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":289.8392,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.7355,"elapsed_within_tithi_degrees":1.7355},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":289.8392,"elapsed_within_degrees":9.8392},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.9429},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.729,"elongation":10.265},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.729,"opposition_distance":169.735}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":1.214,"opposition_distance":1.122}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:00","sunsetLocal":"18:03","solarNoonLocal":"12:32","dayLengthHours":11.03785953810158,"dayLengthDisplay":"11 Hours 02 Mins 16 Secs","nightLengthDisplay":"12 Hours 57 Mins 44 Secs","moonriseLocal":"06:31","moonsetLocal":"17:17","rahuKala":{"name":"Rāhu Kāla","start":"08:23","end":"09:46","startHours":8.38620820812675,"endHours":9.765940650389446,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:09","end":"12:32","startHours":11.145673092652144,"endHours":12.525405534914842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:17","startHours":13.905137977177539,"endHours":15.284870419440237,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.58197632475442,"endHours":9.949904976024474,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.466386579951617,"endHours":7.76072950096766,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.157476883644788,"endHours":12.893334186184893,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.534761160783841,"endHours":6.270618463323946,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:00","startHours":6.086654137688919,"endHours":7.006475765864051,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.365048791265105,"endHours":15.10090609380521,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.844335303965632,"endHours":18.24433530396563,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:30","startHours":18.04433530396563,"endHours":18.504246118053196,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.79433530396563,"endHours":19.54433530396563,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.157476883644787,"endHours":24.89333418618489,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:00","end":"08:23","startHours":7.006475765864051,"endHours":8.38620820812675,"quality":"auspicious"},{"name":"Kāla","start":"08:23","end":"09:46","startHours":8.38620820812675,"endHours":9.765940650389446,"quality":"inauspicious"},{"name":"Śubha","start":"09:46","end":"11:09","startHours":9.765940650389446,"endHours":11.145673092652144,"quality":"auspicious"},{"name":"Roga","start":"11:09","end":"12:32","startHours":11.145673092652144,"endHours":12.525405534914842,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"13:54","startHours":12.525405534914842,"endHours":13.905137977177539,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:17","startHours":13.905137977177539,"endHours":15.284870419440237,"quality":"neutral"},{"name":"Labha","start":"15:17","end":"16:40","startHours":15.284870419440237,"endHours":16.66460286170293,"quality":"auspicious"},{"name":"Amṛta","start":"16:40","end":"18:03","startHours":16.66460286170293,"endHours":18.04433530396563,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:03","end":"19:40","startHours":18.04433530396563,"endHours":19.664602861702935,"quality":"neutral"},{"name":"Labha","start":"19:40","end":"21:17","startHours":19.664602861702935,"endHours":21.284870419440235,"quality":"auspicious"},{"name":"Amṛta","start":"21:17","end":"22:54","startHours":21.284870419440235,"endHours":22.90513797717754,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:32","startHours":22.90513797717754,"endHours":24.525405534914842,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"02:09","startHours":24.525405534914842,"endHours":26.145673092652146,"quality":"auspicious"},{"name":"Roga","start":"02:09","end":"03:46","startHours":26.145673092652146,"endHours":27.765940650389446,"quality":"inauspicious"},{"name":"Udveg","start":"03:46","end":"05:23","startHours":27.765940650389446,"endHours":29.38620820812675,"quality":"inauspicious"},{"name":"Chala","start":"05:23","end":"07:00","startHours":29.38620820812675,"endHours":31.006475765864053,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.006475765864051,"endHours":8.006475765864051,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.006475765864051,"endHours":9.006475765864051,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.006475765864051,"endHours":10.006475765864051,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.006475765864051,"endHours":11.006475765864051,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.006475765864051,"endHours":12.006475765864051,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.006475765864051,"endHours":13.006475765864051,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.006475765864051,"endHours":14.006475765864051,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.006475765864051,"endHours":15.006475765864051,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.006475765864051,"endHours":16.006475765864053,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.006475765864053,"endHours":17.006475765864053,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.006475765864053,"endHours":18.006475765864053,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.006475765864053,"endHours":19.006475765864053,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.006475765864053,"endHours":20.006475765864053,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.006475765864053,"endHours":21.006475765864053,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.006475765864053,"endHours":22.006475765864053,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.006475765864053,"endHours":23.006475765864053,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.006475765864053,"endHours":24.006475765864053,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.006475765864053,"endHours":25.006475765864053,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.006475765864053,"endHours":26.006475765864053,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.006475765864053,"endHours":27.006475765864053,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.006475765864053,"endHours":28.006475765864053,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.006475765864053,"endHours":29.006475765864053,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.006475765864053,"endHours":30.006475765864053,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.006475765864053,"endHours":31.006475765864053,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","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":-13.856759137167783,"eotMinutes":-14.594732094890398,"ayanamsa":23.0863}},"calendars":{"vikram_samvat":2002,"vikram_samvatsara":"Vilambī","saka_samvat":1867,"saka_samvatsara":"Pārthiva","bengali_samvat":1352,"malayalam_era":1121,"nanakshahi_year":476,"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Amāvasyā · Vikram 2002 Vilambī · Śaka 1867 Pārthiva"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 12, 1945 CE · Ṛṣikeśa · Vidhyamitra","description":"February 12, 1945 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 07:00, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1945-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1945-02-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/1945-02-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/1945-02-12","x-default":"https://vidhyamitra.com/city/rishikesh/1945-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:21:57.086Z","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":"2026-06-02T00:21:57.086Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:21:57.086Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}