{"id":"vidhyamitra:city-day:rishikesh:1944-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1944-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1944-02-06","date_display":"February 6, 1944 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":1944,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431126.770833,"kali_year":5045,"ahargana":1842661.2708,"sun":{"sidereal_longitude":293.2411,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":77.0382,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.7971,"elapsed_within_tithi_degrees":11.7971},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.0382,"elapsed_within_degrees":10.3715},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.2794},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1944,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2431126.770833,"ahargana":1842661.2708,"kali_year":5045,"ayanamsa_lahiri":23.0721,"grahas":{"sun":{"sidereal_longitude":293.063037,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":78.26113700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-2.2415},"mars":{"sidereal_longitude":46.65663699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":269.23353700000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":120.388937,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":258.54743699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":57.13613700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":106.9384,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":286.9384,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1944,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431126.770833,"kali_year":5045,"ahargana":1842661.2708,"sun":{"sidereal_longitude":293.2411,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":77.0382,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.7971,"elapsed_within_tithi_degrees":11.7971},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.0382,"elapsed_within_degrees":10.3715},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.2794},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.241,"elongation":143.797},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.241,"opposition_distance":36.203}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":0.66,"opposition_distance":1.076}]},"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":"07:05","sunsetLocal":"17:57","solarNoonLocal":"12:31","dayLengthHours":10.86026655660625,"dayLengthDisplay":"10 Hours 51 Mins 37 Secs","nightLengthDisplay":"13 Hours 08 Mins 23 Secs","moonriseLocal":"15:12","moonsetLocal":"05:12","rahuKala":{"name":"Rāhu Kāla","start":"16:36","end":"17:57","startHours":16.593015510685298,"endHours":17.950548830261077,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"13:53","startHours":12.520415551957953,"endHours":13.877948871533732,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:14","end":"16:36","startHours":15.235482191109515,"endHours":16.593015510685298,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.624344470196284,"endHours":9.986353355416494,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:50","startHours":7.542793380180087,"endHours":7.832400488356254,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:53","startHours":12.158406666737745,"endHours":12.88242443717816,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:22","startHours":5.642246732773994,"endHours":6.36626450321441,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:05","startHours":6.185260060604306,"endHours":7.090282273654827,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:03","startHours":14.330459978058993,"endHours":15.05447774849941,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.750548830261078,"endHours":18.150548830261076,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:24","startHours":17.950548830261077,"endHours":18.403059936786338,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.700548830261077,"endHours":19.450548830261077,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:53","startHours":24.158406666737744,"endHours":24.882424437178162,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:05","end":"08:27","startHours":7.090282273654827,"endHours":8.447815593230608,"quality":"inauspicious"},{"name":"Chala","start":"08:27","end":"09:48","startHours":8.447815593230608,"endHours":9.805348912806389,"quality":"neutral"},{"name":"Labha","start":"09:48","end":"11:10","startHours":9.805348912806389,"endHours":11.16288223238217,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:31","startHours":11.16288223238217,"endHours":12.520415551957953,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"13:53","startHours":12.520415551957953,"endHours":13.877948871533732,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:14","startHours":13.877948871533732,"endHours":15.235482191109515,"quality":"auspicious"},{"name":"Roga","start":"15:14","end":"16:36","startHours":15.235482191109515,"endHours":16.593015510685298,"quality":"inauspicious"},{"name":"Udveg","start":"16:36","end":"17:57","startHours":16.593015510685298,"endHours":17.950548830261077,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:57","end":"19:36","startHours":17.950548830261077,"endHours":19.593015510685294,"quality":"auspicious"},{"name":"Roga","start":"19:36","end":"21:14","startHours":19.593015510685294,"endHours":21.235482191109515,"quality":"inauspicious"},{"name":"Udveg","start":"21:14","end":"22:53","startHours":21.235482191109515,"endHours":22.877948871533732,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:31","startHours":22.877948871533732,"endHours":24.520415551957953,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"02:10","startHours":24.520415551957953,"endHours":26.16288223238217,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:48","startHours":26.16288223238217,"endHours":27.805348912806387,"quality":"auspicious"},{"name":"Kāla","start":"03:48","end":"05:27","startHours":27.805348912806387,"endHours":29.447815593230608,"quality":"inauspicious"},{"name":"Śubha","start":"05:27","end":"07:05","startHours":29.447815593230608,"endHours":31.09028227365483,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.090282273654827,"endHours":8.090282273654827,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.090282273654827,"endHours":9.090282273654827,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.090282273654827,"endHours":10.090282273654827,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.090282273654827,"endHours":11.090282273654827,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.090282273654827,"endHours":12.090282273654827,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.090282273654827,"endHours":13.090282273654827,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.090282273654827,"endHours":14.090282273654827,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.090282273654827,"endHours":15.090282273654827,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.090282273654827,"endHours":16.09028227365483,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.09028227365483,"endHours":17.09028227365483,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.09028227365483,"endHours":18.09028227365483,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.09028227365483,"endHours":19.09028227365483,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.09028227365483,"endHours":20.09028227365483,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.09028227365483,"endHours":21.09028227365483,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.09028227365483,"endHours":22.09028227365483,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.09028227365483,"endHours":23.09028227365483,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.09028227365483,"endHours":24.09028227365483,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.09028227365483,"endHours":25.09028227365483,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.09028227365483,"endHours":26.09028227365483,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.09028227365483,"endHours":27.09028227365483,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.09028227365483,"endHours":28.09028227365483,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.09028227365483,"endHours":29.09028227365483,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.09028227365483,"endHours":30.09028227365483,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.09028227365483,"endHours":31.09028227365483,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.998525207245365,"eotMinutes":-14.295333117477217,"ayanamsa":23.0721}},"calendars":{"vikram_samvat":2001,"vikram_samvatsara":"Hemalambī","saka_samvat":1866,"saka_samvatsara":"Tāraṇa","bengali_samvat":1351,"malayalam_era":1120,"nanakshahi_year":475,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2001 Hemalambī · Śaka 1866 Tāraṇa"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"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 6, 1944 CE · Ṛṣikeśa · Vidhyamitra","description":"February 6, 1944 CE for Ṛṣikeśa: Śukla Dvādaśī, sūryodaya 07:05, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1944-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1944-02-06","sa":"https://sa.vidhyamitra.com/city/rishikesh/1944-02-06","hi":"https://hi.vidhyamitra.com/city/rishikesh/1944-02-06","x-default":"https://vidhyamitra.com/city/rishikesh/1944-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T15:48:50.978Z","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":"2026-05-21T15:48:50.978Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T15:48:50.978Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}