{"id":"vidhyamitra:city-day:pushkar:1998-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1998-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-09-13","date_display":"September 13, 1998 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":1998,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451069.770833,"kali_year":5100,"ahargana":1862604.2708,"sun":{"sidereal_longitude":145.5086,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":52.2041,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.6956,"elapsed_within_tithi_degrees":2.6956},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":52.2041,"elapsed_within_degrees":12.2041},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.7127},"karana":{"half_tithi_index":44,"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":1998,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451069.770833,"ahargana":1862604.2708,"kali_year":5100,"ayanamsa_lahiri":23.8348,"grahas":{"sun":{"sidereal_longitude":146.227368,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":55.66076800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-4.4024},"mars":{"sidereal_longitude":110.99226799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":134.996868,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":329.633368,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":133.94396800000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":9.048468000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":130.2623,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":310.2623,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451069.770833,"kali_year":5100,"ahargana":1862604.2708,"sun":{"sidereal_longitude":145.5086,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":52.2041,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.6956,"elapsed_within_tithi_degrees":2.6956},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":52.2041,"elapsed_within_degrees":12.2041},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.7127},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.402,"elongation":93.304},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.402,"opposition_distance":86.696}},"eclipse_window_40days":[]},"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"sunriseLocal":"06:15","sunsetLocal":"18:39","solarNoonLocal":"12:27","dayLengthHours":12.38649608665925,"dayLengthDisplay":"12 Hours 23 Mins 11 Secs","nightLengthDisplay":"11 Hours 36 Mins 49 Secs","moonriseLocal":"23:33","moonsetLocal":"13:17","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:39","startHours":17.095704850332787,"endHours":18.64401686116519,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"14:00","startHours":12.450768817835566,"endHours":13.999080828667974,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"17:06","startHours":15.547392839500379,"endHours":17.095704850332787,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:34","startHours":9.147703194726434,"endHours":9.560586397615076,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.773624778116744,"endHours":7.103931340427658,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:52","startHours":12.037885614946925,"endHours":12.863652020724208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:26","startHours":4.605987962951376,"endHours":5.431754368728659,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:15","startHours":5.225312767284338,"endHours":6.2575207745059425,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:20","startHours":14.515184832278777,"endHours":15.34095123805606,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.444016861165192,"endHours":18.84401686116519,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.64401686116519,"endHours":19.160120864775994,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.39401686116519,"endHours":20.14401686116519,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:52","startHours":24.037885614946926,"endHours":24.863652020724206,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:15","end":"07:48","startHours":6.2575207745059425,"endHours":7.805832785338349,"quality":"inauspicious"},{"name":"Chala","start":"07:48","end":"09:21","startHours":7.805832785338349,"endHours":9.354144796170754,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:54","startHours":9.354144796170754,"endHours":10.902456807003162,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:27","startHours":10.902456807003162,"endHours":12.450768817835566,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"14:00","startHours":12.450768817835566,"endHours":13.999080828667974,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:33","startHours":13.999080828667974,"endHours":15.547392839500379,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"17:06","startHours":15.547392839500379,"endHours":17.095704850332787,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:39","startHours":17.095704850332787,"endHours":18.64401686116519,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:39","end":"20:06","startHours":18.64401686116519,"endHours":20.095704850332787,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:33","startHours":20.095704850332787,"endHours":21.54739283950038,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"23:00","startHours":21.54739283950038,"endHours":22.99908082866797,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:27","startHours":22.99908082866797,"endHours":24.450768817835566,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"01:54","startHours":24.450768817835566,"endHours":25.902456807003162,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:21","startHours":25.902456807003162,"endHours":27.354144796170754,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"04:48","startHours":27.354144796170754,"endHours":28.805832785338346,"quality":"inauspicious"},{"name":"Śubha","start":"04:48","end":"06:15","startHours":28.805832785338346,"endHours":30.25752077450594,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.2575207745059425,"endHours":7.2575207745059425,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.2575207745059425,"endHours":8.257520774505942,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.257520774505942,"endHours":9.257520774505942,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.257520774505942,"endHours":10.257520774505942,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.257520774505942,"endHours":11.257520774505942,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.257520774505942,"endHours":12.257520774505942,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.257520774505942,"endHours":13.257520774505942,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.257520774505942,"endHours":14.257520774505942,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.257520774505942,"endHours":15.257520774505942,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.257520774505942,"endHours":16.25752077450594,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.25752077450594,"endHours":17.25752077450594,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.25752077450594,"endHours":18.25752077450594,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.25752077450594,"endHours":19.25752077450594,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.25752077450594,"endHours":20.25752077450594,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.25752077450594,"endHours":21.25752077450594,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.25752077450594,"endHours":22.25752077450594,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.25752077450594,"endHours":23.25752077450594,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.25752077450594,"endHours":24.25752077450594,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.25752077450594,"endHours":25.25752077450594,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.25752077450594,"endHours":26.25752077450594,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.25752077450594,"endHours":27.25752077450594,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.25752077450594,"endHours":28.25752077450594,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.25752077450594,"endHours":29.25752077450594,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.25752077450594,"endHours":30.25752077450594,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":3.935904544308663,"eotMinutes":4.753870929866006,"ayanamsa":23.8348}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Aṣṭamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"krishna-janmashtami","name":"Krishna Janmāṣṭamī","name_sanskrit":"कृष्ण जन्माष्टमी","tradition":"Vaishnava","associated_deity":"Krishna (svayaṁ bhagavān)","deity_avatara_index":20,"significance":"Bhagavān Krishna manifested at Mathurā midnight on this exact tithi-nakshatra alignment in 3227 BCE.","vrata":true,"primary_observance":"Madhya-rātri (midnight) abhiṣekam in Mathurā tradition","detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","nakshatra_name":"Rohiṇī","lunar_month":"Bhādrapada"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavān Krishna's birth at Mathurā","date_julian":"-3226-07-09","location":"Mathurā"},"sources":["Bhāgavata Purāṇa 10.3"]},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"krishna-janmashtami-walk","name":"Krishna Janmāṣṭamī Walk","name_sanskrit":"कृष्ण जन्माष्टमी यात्रा","type":"festival","description":"Bhāgavata 10.3 (birth at Mathurā) + BG 4.7-8 + 10.8 (Krishna as svayaṁ bhagavān).","step_count":11,"url":"/walk/krishna-janmashtami-walk"},"reason":"Today is Krishna Janmāṣṭamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī + Rohiṇī","url":"/day/-3226-07-09","relevance":1}]},"validity":{"eternal":false,"location_specific":"pushkar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 13, 1998 CE · Puṣkar · Vidhyamitra","description":"September 13, 1998 CE for Puṣkar: Kṛṣṇa Aṣṭamī, sūryodaya 06:15, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1998-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1998-09-13","sa":"https://sa.vidhyamitra.com/city/pushkar/1998-09-13","hi":"https://hi.vidhyamitra.com/city/pushkar/1998-09-13","x-default":"https://vidhyamitra.com/city/pushkar/1998-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:04:19.091Z","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":"2026-05-17T11:04:19.091Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:04:19.091Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}