{"id":"vidhyamitra:city-day:srinagar:1973-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/srinagar/1973-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-02-01","date_display":"February 1, 1973 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":1973,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441714.770833,"kali_year":5074,"ahargana":1853249.2708,"sun":{"sidereal_longitude":288.6444,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":260.6088,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.9644,"elapsed_within_tithi_degrees":7.9644},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.6088,"elapsed_within_degrees":7.2755},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.2532},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1973,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441714.770833,"ahargana":1853249.2708,"kali_year":5074,"ayanamsa_lahiri":23.477,"grahas":{"sun":{"sidereal_longitude":288.561697,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":261.692497,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-0.4173},"mars":{"sidereal_longitude":239.10039699999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":291.248197,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":272.079797,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":272.24839700000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":50.587197,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":265.9352,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":85.9352,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1973,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441714.770833,"kali_year":5074,"ahargana":1853249.2708,"sun":{"sidereal_longitude":288.6444,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":260.6088,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.9644,"elapsed_within_tithi_degrees":7.9644},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.6088,"elapsed_within_degrees":7.2755},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.2532},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.417,"elongation":28.036},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.417,"opposition_distance":151.964}},"eclipse_window_40days":[]},"city":{"slug":"srinagar","name":"Srinagar, J&K","lat":34.0837,"lon":74.7973,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"srinagar","name":"Srinagar, J&K","lat":34.0837,"lon":74.7973,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"sunriseLocal":"07:29","sunsetLocal":"18:00","solarNoonLocal":"12:45","dayLengthHours":10.533122701141867,"dayLengthDisplay":"10 Hours 31 Mins 59 Secs","nightLengthDisplay":"13 Hours 28 Mins 01 Secs","moonriseLocal":"05:59","moonsetLocal":"15:55","rahuKala":{"name":"Rāhu Kāla","start":"14:03","end":"15:22","startHours":14.05830947293266,"endHours":15.374949810575394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:29","end":"08:48","startHours":7.475107784718993,"endHours":8.791748122361726,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:07","end":"11:26","startHours":10.10838846000446,"endHours":11.425028797647194,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:56","end":"10:17","startHours":9.93283641498543,"endHours":10.28394050502349,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.913987897266571,"endHours":8.19487116929702,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:06","startHours":12.390565045251865,"endHours":13.092773225327988,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:46","startHours":6.0706914245667445,"endHours":6.772899604642869,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:29","startHours":6.597347559623838,"endHours":7.475107784718993,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:12","startHours":14.497189585480239,"endHours":15.199397765556364,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.80823048586086,"endHours":18.20823048586086,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:27","startHours":18.00823048586086,"endHours":18.44711059840844,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.75823048586086,"endHours":19.50823048586086,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:06","startHours":24.39056504525186,"endHours":25.09277322532799,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:29","end":"08:48","startHours":7.475107784718993,"endHours":8.791748122361726,"quality":"auspicious"},{"name":"Roga","start":"08:48","end":"10:07","startHours":8.791748122361726,"endHours":10.10838846000446,"quality":"inauspicious"},{"name":"Udveg","start":"10:07","end":"11:26","startHours":10.10838846000446,"endHours":11.425028797647194,"quality":"inauspicious"},{"name":"Chala","start":"11:26","end":"12:45","startHours":11.425028797647194,"endHours":12.741669135289927,"quality":"neutral"},{"name":"Labha","start":"12:45","end":"14:03","startHours":12.741669135289927,"endHours":14.05830947293266,"quality":"auspicious"},{"name":"Amṛta","start":"14:03","end":"15:22","startHours":14.05830947293266,"endHours":15.374949810575394,"quality":"auspicious"},{"name":"Kāla","start":"15:22","end":"16:41","startHours":15.374949810575394,"endHours":16.691590148218125,"quality":"inauspicious"},{"name":"Śubha","start":"16:41","end":"18:00","startHours":16.691590148218125,"endHours":18.00823048586086,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:00","end":"19:41","startHours":18.00823048586086,"endHours":19.691590148218125,"quality":"auspicious"},{"name":"Kāla","start":"19:41","end":"21:22","startHours":19.691590148218125,"endHours":21.374949810575394,"quality":"inauspicious"},{"name":"Śubha","start":"21:22","end":"23:03","startHours":21.374949810575394,"endHours":23.05830947293266,"quality":"auspicious"},{"name":"Roga","start":"23:03","end":"00:45","startHours":23.05830947293266,"endHours":24.741669135289925,"quality":"inauspicious"},{"name":"Udveg","start":"00:45","end":"02:26","startHours":24.741669135289925,"endHours":26.425028797647194,"quality":"inauspicious"},{"name":"Chala","start":"02:26","end":"04:07","startHours":26.425028797647194,"endHours":28.10838846000446,"quality":"neutral"},{"name":"Labha","start":"04:07","end":"05:48","startHours":28.10838846000446,"endHours":29.791748122361724,"quality":"auspicious"},{"name":"Amṛta","start":"05:48","end":"07:29","startHours":29.791748122361724,"endHours":31.475107784718993,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.475107784718993,"endHours":8.475107784718993,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.475107784718993,"endHours":9.475107784718993,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.475107784718993,"endHours":10.475107784718993,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.475107784718993,"endHours":11.475107784718993,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.475107784718993,"endHours":12.475107784718993,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.475107784718993,"endHours":13.475107784718993,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.475107784718993,"endHours":14.475107784718993,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.475107784718993,"endHours":15.475107784718993,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.475107784718993,"endHours":16.475107784718993,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.475107784718993,"endHours":17.475107784718993,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.475107784718993,"endHours":18.475107784718993,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.475107784718993,"endHours":19.475107784718993,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.475107784718993,"endHours":20.475107784718993,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.475107784718993,"endHours":21.475107784718993,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.475107784718993,"endHours":22.475107784718993,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.475107784718993,"endHours":23.475107784718993,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.475107784718993,"endHours":24.475107784718993,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.475107784718993,"endHours":25.475107784718993,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.475107784718993,"endHours":26.475107784718993,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.475107784718993,"endHours":27.475107784718993,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.475107784718993,"endHours":28.475107784718993,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.475107784718993,"endHours":29.475107784718993,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.475107784718993,"endHours":30.475107784718993,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.475107784718993,"endHours":31.475107784718993,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","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":-17.181105349303643,"eotMinutes":-13.689348117395623,"ayanamsa":23.477}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"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 Trayodaśī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"srinagar"},"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, 1973 CE · Srinagar, J&K · Vidhyamitra","description":"February 1, 1973 CE for Srinagar, J&K: Kṛṣṇa Trayodaśī, sūryodaya 07:29, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/srinagar/1973-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/srinagar/1973-02-01","sa":"https://sa.vidhyamitra.com/city/srinagar/1973-02-01","hi":"https://hi.vidhyamitra.com/city/srinagar/1973-02-01","x-default":"https://vidhyamitra.com/city/srinagar/1973-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T09:45:50.849Z","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":"2026-06-03T09:45:50.849Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T09:45:50.849Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}