{"id":"vidhyamitra:city-day:jammu:1990-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jammu/1990-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-10-01","date_display":"October 1, 1990 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":1990,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448165.770833,"kali_year":5092,"ahargana":1859700.2708,"sun":{"sidereal_longitude":163.159,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":299.3269,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.1679,"elapsed_within_tithi_degrees":4.1679},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.3269,"elapsed_within_degrees":5.9936},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.4859},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1990,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448165.770833,"ahargana":1859700.2708,"kali_year":5092,"ayanamsa_lahiri":23.7238,"grahas":{"sun":{"sidereal_longitude":163.88222199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":299.23062200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":1.1785},"mars":{"sidereal_longitude":48.28622200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":148.589222,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":104.554822,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":155.84472200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":264.854522,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":284.1301,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.1301,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"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":1990,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448165.770833,"kali_year":5092,"ahargana":1859700.2708,"sun":{"sidereal_longitude":163.159,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":299.3269,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.1679,"elapsed_within_tithi_degrees":4.1679},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.3269,"elapsed_within_degrees":5.9936},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.4859},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.178,"elongation":136.168},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.178,"opposition_distance":43.832}},"eclipse_window_40days":[]},"city":{"slug":"jammu","name":"Jammu, J&K","lat":32.7266,"lon":74.857,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jammu","name":"Jammu, J&K","lat":32.7266,"lon":74.857,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"sunriseLocal":"06:23","sunsetLocal":"18:16","solarNoonLocal":"12:19","dayLengthHours":11.873385088259564,"dayLengthDisplay":"11 Hours 52 Mins 24 Secs","nightLengthDisplay":"12 Hours 07 Mins 36 Secs","moonriseLocal":"15:54","moonsetLocal":"02:47","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:21","startHours":7.870884522126257,"endHours":9.355057658158703,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:19","startHours":10.839230794191149,"endHours":12.323403930223595,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:48","end":"15:18","startHours":13.80757706625604,"endHours":15.291750202288483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:33","startHours":9.157167906687711,"endHours":9.552947409629695,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:12","startHours":6.881435764771294,"endHours":7.198059367124882,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:43","startHours":11.927624427281607,"endHours":12.719183433165579,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:36","startHours":4.80359337432587,"endHours":5.595152380209841,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:23","startHours":5.397262628738848,"endHours":6.386711386093812,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:06","startHours":14.302301444933521,"endHours":15.093860450817491,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.060096474353376,"endHours":18.460096474353374,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:45","startHours":18.260096474353375,"endHours":18.754820853030857,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.010096474353375,"endHours":19.760096474353375,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:43","startHours":23.927624427281607,"endHours":24.719183433165576,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:23","end":"07:52","startHours":6.386711386093812,"endHours":7.870884522126257,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:21","startHours":7.870884522126257,"endHours":9.355057658158703,"quality":"inauspicious"},{"name":"Śubha","start":"09:21","end":"10:50","startHours":9.355057658158703,"endHours":10.839230794191149,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:19","startHours":10.839230794191149,"endHours":12.323403930223595,"quality":"inauspicious"},{"name":"Udveg","start":"12:19","end":"13:48","startHours":12.323403930223595,"endHours":13.80757706625604,"quality":"inauspicious"},{"name":"Chala","start":"13:48","end":"15:18","startHours":13.80757706625604,"endHours":15.291750202288483,"quality":"neutral"},{"name":"Labha","start":"15:18","end":"16:47","startHours":15.291750202288483,"endHours":16.77592333832093,"quality":"auspicious"},{"name":"Amṛta","start":"16:47","end":"18:16","startHours":16.77592333832093,"endHours":18.260096474353375,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:16","end":"19:47","startHours":18.260096474353375,"endHours":19.77592333832093,"quality":"neutral"},{"name":"Labha","start":"19:47","end":"21:18","startHours":19.77592333832093,"endHours":21.291750202288483,"quality":"auspicious"},{"name":"Amṛta","start":"21:18","end":"22:48","startHours":21.291750202288483,"endHours":22.807577066256037,"quality":"auspicious"},{"name":"Kāla","start":"22:48","end":"00:19","startHours":22.807577066256037,"endHours":24.32340393022359,"quality":"inauspicious"},{"name":"Śubha","start":"00:19","end":"01:50","startHours":24.32340393022359,"endHours":25.839230794191145,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:21","startHours":25.839230794191145,"endHours":27.355057658158703,"quality":"inauspicious"},{"name":"Udveg","start":"03:21","end":"04:52","startHours":27.355057658158703,"endHours":28.870884522126257,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:23","startHours":28.870884522126257,"endHours":30.38671138609381,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.386711386093812,"endHours":7.386711386093812,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.386711386093812,"endHours":8.386711386093811,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.386711386093811,"endHours":9.386711386093811,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.386711386093811,"endHours":10.386711386093811,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.386711386093811,"endHours":11.386711386093811,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.386711386093811,"endHours":12.386711386093811,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.386711386093811,"endHours":13.386711386093811,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.386711386093811,"endHours":14.386711386093811,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.386711386093811,"endHours":15.386711386093811,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.386711386093811,"endHours":16.38671138609381,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.38671138609381,"endHours":17.38671138609381,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.38671138609381,"endHours":18.38671138609381,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.38671138609381,"endHours":19.38671138609381,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.38671138609381,"endHours":20.38671138609381,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.38671138609381,"endHours":21.38671138609381,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.38671138609381,"endHours":22.38671138609381,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.38671138609381,"endHours":23.38671138609381,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.38671138609381,"endHours":24.38671138609381,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.38671138609381,"endHours":25.38671138609381,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.38671138609381,"endHours":26.38671138609381,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.38671138609381,"endHours":27.38671138609381,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.38671138609381,"endHours":28.38671138609381,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.38671138609381,"endHours":29.38671138609381,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.38671138609381,"endHours":30.38671138609381,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.017679437117436,"eotMinutes":11.167764186584405,"ayanamsa":23.7238}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"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":[]},"validity":{"eternal":false,"location_specific":"jammu"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 1, 1990 CE · Jammu, J&K · Vidhyamitra","description":"October 1, 1990 CE for Jammu, J&K: Śukla Dvādaśī, sūryodaya 06:23, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jammu/1990-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jammu/1990-10-01","sa":"https://sa.vidhyamitra.com/city/jammu/1990-10-01","hi":"https://hi.vidhyamitra.com/city/jammu/1990-10-01","x-default":"https://vidhyamitra.com/city/jammu/1990-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:23:38.226Z","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":"2026-06-03T02:23:38.226Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:23:38.226Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}